Energy

Categories: Energy
Contact: [email protected] (Mark Duda)
Origin: CSA
Close date: May 22, 2022
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[Replace the scope with the following]

This document specifies tests and requirements for the excess flow valve, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in:

In Canada: CSA B109.2.

In the United States: NFPA 52.

It also provides general design principles and specifies requirements for instructions and marking.

This Standard is not applicable to the following:

a) fuel containers;

b) stationary gas engines;

c) container mounting hardware;

d) electronic fuel management; and,

e) fuelling receptacles.

It is recognized that miscellaneous components, not specifically covered herein can be examined to meet the criteria of this Standard and tested according to the appropriate functional tests.

All references to pressure in this Standard are to be considered gauge pressures unless otherwise specified.

This Standard is based upon a working pressure for natural gas as fuel of 1.6 MPa (232psi). Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, a 2 MPa (290psi) working pressure system will require pressures to be multiplied by 1.25.

[Add the following note]

NOTE 3A For North American application, all references to working pressure are considered to be equivalent to maximum allowable working pressure (MAWP).

Categories: Energy
Contact: [email protected] (Mark Duda)
Origin: CSA
Close date: May 22, 2022
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[Replace the scope with the following]

This document specifies tests and requirements for the gas-tight housing and ventilation hose, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in:

In Canada: CSA B109.2.

In the United States: NFPA 52.

It also provides general design principles and specifies requirements for instructions and marking.

This Standard is not applicable to the following:

a) fuel containers;

b) stationary gas engines;

c) container mounting hardware;

d) electronic fuel management; and,

e) fuelling receptacles.

It is recognized that miscellaneous components, not specifically covered herein can be examined to meet the criteria of this Standard and tested according to the appropriate functional tests.

All references to pressure in this Standard are to be considered gauge pressures unless otherwise specified.

This Standard is based upon a working pressure for natural gas as fuel of 1.6 MPa (232psi). Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, a 2 MPa (290psi) working pressure system will require pressures to be multiplied by 1.25.

[Add the following note]

NOTE 3A For North American application, all references to working pressure are considered to be equivalent to maximum allowable working pressure (MAWP).

Categories: Energy
Contact: [email protected] (Mark Duda)
Origin: CSA
Close date: May 22, 2022
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[Replace the scope with the following]

This document specifies tests and requirements for the rigid fuel line in stainless steel , a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in:

In Canada: CSA B109.2.

In the United States: NFPA 52.

It also provides general design principles and specifies requirements for instructions and marking.

This Standard is not applicable to the following:

a) fuel containers;

b) stationary gas engines;

c) container mounting hardware;

d) electronic fuel management; and,

e) fuelling receptacles.

It is recognized that miscellaneous components, not specifically covered herein can be examined to meet the criteria of this Standard and tested according to the appropriate functional tests.

All references to pressure in this Standard are to be considered gauge pressures unless otherwise specified.

This Standard is based upon a working pressure for natural gas as fuel of 1.6 MPa (232psi). Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, a 2 MPa (290psi) working pressure system will require pressures to be multiplied by 1.25.

[Add the following note]

NOTE 3A For North American application, all references to working pressure are considered to be equivalent to maximum allowable working pressure (MAWP).

Categories: Energy
Contact: [email protected] (Mark Duda)
Origin: CSA
Close date: May 22, 2022
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[Replace the scope with the following]

This document specifies tests and requirements for the fittings, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in:

In Canada: CSA B109.2.

In the United States: NFPA 52.

It also provides general design principles and specifies requirements for instructions and marking.

This Standard is not applicable to the following:

a) fuel containers;

b) stationary gas engines;

c) container mounting hardware;

d) electronic fuel management; and,

e) fuelling receptacles.

It is recognized that miscellaneous components, not specifically covered herein can be examined to meet the criteria of this Standard and tested according to the appropriate functional tests.

All references to pressure in this Standard are to be considered gauge pressures unless otherwise specified.

This Standard is based upon a working pressure for natural gas as fuel of 1.6 MPa (232psi). Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, a 2 MPa (290psi) working pressure system will require pressures to be multiplied by 1.25.

[Add the following note]

NOTE 3A For North American application, all references to working pressure are considered to be equivalent to maximum allowable working pressure (MAWP).

Categories: Energy
Contact: [email protected] (Mark Duda)
Origin: CSA
Close date: May 22, 2022
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[Replace the scope with the following]

This document specifies tests and requirements for the rigid fuel line in copper and its alloys, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in:

In Canada: CSA B109.2.

In the United States: NFPA 52.

It also provides general design principles and specifies requirements for instructions and marking.

This Standard is not applicable to the following:

a) fuel containers;

b) stationary gas engines;

c) container mounting hardware;

d) electronic fuel management; and,

e) fuelling receptacles.

It is recognized that miscellaneous components, not specifically covered herein can be examined to meet the criteria of this Standard and tested according to the appropriate functional tests.

All references to pressure in this Standard are to be considered gauge pressures unless otherwise specified.

This Standard is based upon a working pressure for natural gas as fuel of 1.6 MPa (232psi). Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, a 2 MPa (290psi) working pressure system will require pressures to be multiplied by 1.25.

[Add the following note]

NOTE 3A For North American application, all references to working pressure are considered to be equivalent to maximum allowable working pressure (MAWP).

Categories: Energy
Contact: [email protected] (Mark Duda)
Origin:
Close date: May 22, 2022
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1.1 Inclusions

This Standard details the safety and performance requirements for temperature compensation control used to prevent compressed natural gas (CNG) dispensing systems from exceeding a safe fill level of vehicle fuel storage container(s). This Standard contains safety performance guidelines for compressed natural gas fueling dispenser temperature compensation systems. It applies to newly manufactured dispensing systems and the field evaluation of existing dispensing systems designed primarily to allow for full fill and to avoid over-pressurization of vehicle fuel storage containers under operating temperature conditions as specified in this Standard.

This Standard applies to CNG fueling of vehicle containers with service pressures of P30 [20,700 kPa (3,000 psi)], P30HD [20,700 kPa (3,000 psi)], P36 [24,800 kPa (3,600 psi)], and P36HD [24,800 kPa (3,600 psi)]. P30HD and P36HD are designations used in accordance with CSA/ANSI NGV 1, and throughout the document the use of P30 and P36 are also applicable to P30HD and P36HD, respectively (see Annex A regarding applicable vehicle service pressures).

This Standard is applicable to the dispensing of only natural gas that meets quality specifications contained in ASTM D8080.

1.2 Units of Measure

All dimensions used in this Standard are in metric units [International System of Units (SI)], unless otherwise specified. If a value for a measurement, as given in this Standard, is followed by an equivalent value in other units, the first stated is to be regarded as the specification.

If a value for a measurement and a corresponding value in other units are both specified as a quoted marking requirement, either the first stated unit, or both, are to be provided.

1.3 Pressure References

All references to pressure throughout this document are to be considered gauge pressures unless otherwise specified.

1.4

The requirements of this Standard are not intended to constrain innovation. When considering fuel compositions, controls, materials, designs, or constructions not specifically dealt with in this Standard, these alternatives are to be evaluated as to their ability to yield levels of safety and performance equivalent to or better than those prescribed by this Standard.

1.5

In the case of conflict between this Standard and Federal, Provincial, State, or Local requirements, the governmental requirements take precedence.

1.6 Terminology

In this Standard, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not required; and “may” is used to express an option or that which is permissible within the limits of the Standard.

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.

Notes to tables and figures are considered part of the table or figure and may be written as requirements.

Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

Categories: Energy
Origin: CSA
Close date: May 26, 2022
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1.1 General

This Standard details mechanical, physical, and electrical requirements for a newly manufactured appliance that compresses natural gas for vehicles and dispenses directly into:

(a) the vehicle natural gas fuel storage system, referred to as a residential fueling appliance (RFA), or

 the vehicle’s activated carbon adsorbents-based Adsorbed Natural Gas (ANG) fuel storage system, referred to as a fueling appliance intended for residential (RFA).

This Standard applies to appliances that incorporate compression and dispensing in the same appliance.

Notes:

1) Vehicle fueling appliances (VFA) are addressed in CSA NGV 5.2.

2) Devices dedicated only to dispensing fuel into vehicles are addressed in CSA NGV 4.1.

1.2 Application

These requirements apply to all appliances:

a) for natural gas only (see Clause 1.1);

b) for outdoor or indoor installation in nonliving spaces (e.g., garage);

c) for ambient temperature not below minus 40ºC (minus 40 ºF);

d) for nominal voltage not exceeding 240 Volts AC;

e) for fill pressure not exceeding specified vehicle service pressure;

f) flow rates per Clause 5 of this standard;

g) intended for connection to residential utility gas piping system in accordance with requirements of the applicable Code;

h) intended to meet the installation fire safety requirements in accordance with the requirements of the applicable Code; and

i) single and dual fueling hose gas compressor packages.

j) intended for installation in accordance with NFPA 52, where not in conflict with the requirements in this document.

These requirements apply only to adsorbed natural gas (ANG) appliances:

 for use with vehicle that contain activated carbon adsorbent material with an MDP/RCP ratio not to exceed 1.5;

 that have a service pressure of 6205 kPa (900 psig)

1.3 Pressure references

All references to "kpa" and “psig” throughout this Standard are to be considered gauge pressures, unless otherwise specified.

1.4 Resolution of conflicts

In the case of conflict between this Standard and Federal, National, Provincial, State, or local requirements, the authority having jurisdiction requirements take precedence.

1.5 Units of measure

This Standard contains SI (Metric) units corresponding to the inch/pound quantities, the purpose being to allow the standard to be used in SI (Metric) units. If a value for a measurement and a corresponding value in other units are stated, the first stated value is to be regarded as the requirement. The given corresponding value may be approximate. If a value for a measurement and a corresponding value in other units are both specified as a quoted marking requirement, the first stated unit, or both are to be provided.

Note: IEEE/ASTM SI 10 or ISO 80000-1 is used as a guide in making metric conversion from inch/pound quantities.

1.6 Terminology

In this Standard, “shall” is used to express a requirement, i.e., a provision that the user shall satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not required; and “may” is used to express an option or that which is permissible within the limits of the standard.

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.

Notes to tables and figures are considered part of the table or figure and may be written as requirements.

Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

1.7 Alternate construction

The requirements of this Standard are not intended to constrain innovation. When considering fuels, materials, designs, or constructions not specifically dealt with in this Standard, these alternatives shall be evaluated as to their ability to yield levels of safety and performance equivalent to those prescribed by this Standard.

Categories: Energy
Origin: CSA
Close date: May 26, 2022
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1.1 General 

This Standard details mechanical, physical, and electrical requirements for a newly manufactured non- residential appliance, referred to as a vehicle fueling appliance (VFA), that compresses natural gas for vehicles and dispenses directly into onboard vehicle storage or delivers to external natural gas storage systems. 

This Standard applies to appliances that incorporate compression and dispensing in the same appliance. 

Notes: 

1) Residential fueling appliances (RFA) are addressed in CSA NGV 5.1. 

2) Devices dedicated only to dispensing fuel into vehicles are addressed in CSA NGV 4.1. 

1.2 Application 

This Standard applies to compressed natural gas vehicle fueling appliances: 
a) intended for connection to a natural gas supply source; 
b) for outdoor installation or indoor installation; 
c) for ambient temperatures not below -40° C (-40°F); 
d) for nominal voltage not exceeding 480 volts AC; 
e) certified as a system with temperature compensated pressure limits for delivery of fuel for: 

i) direct fueling of vehicles; 
ii) fueling of vehicles from the systems internal storage; 
iii) filling of external natural gas storage systems; or 
iv) any combination of the above.

f) with maximum inlet flow rate not exceeding 10 SCFM (17 SCMH); 
g) for installation in non-residential occupancies; 
h) intended to meet the installation fire safety requirements in accordance with the requirements of the applicable Code; 
i) for connection to a single vehicle, multiple vehicles, or storage systems; and 
j) intended for installation in non-hazardous locations 

This Standard does not address a system that fuels a vehicle from external storage. 

1.3 Pressure references 

All references to kPa and psi throughout this Standard are to be considered gauge pressures, unless otherwise specified. 

1.4 Resolution of conflicts 

In the case of conflict between this Standard and Federal, National, Provincial, State, or local requirements, the authority having jurisdiction (AHJ) requirements take precedence. 

1.5 Units of measure 

This Standard contains SI (Metric) units corresponding to the inch/pound quantities, the purpose being to allow the standard to be used in SI (Metric) units. If a value for a measurement and a corresponding value in other units are stated, the first stated value is to be regarded as the requirement. The given corresponding value may be approximate. If a value for a measurement and a corresponding value in other units are both specified as a quoted marking requirement, the first stated unit, or both are to be provided. 

Note: IEEE/ASTM SI 10 or ISO 80000-1 is used as a guide in making metric conversion from inch/pound quantities. 

1.6 Terminology 

In this Standard, shall is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; should is used to express a recommendation or that which is advised but not required; and may is used to express an option or that which is permissible within the limits of the standard. 

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. 

Notes to tables and figures are considered part of the table or figure and may be written as requirements. 

Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application. 

1.7 Alternate construction 

The requirements of this Standard are not intended to constrain innovation. When considering fuels, materials, designs, or constructions not specifically dealt with in this Standard, these alternatives shall be evaluated as to their ability to yield levels of safety and performance equivalent to those prescribed by this Standard.

Categories: Energy
Contact: nick.shr[email protected] (Nick Shrewsbury-Gee)
Origin: CSA
Close date: May 28, 2022
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This Standard applies to newly produced Type 1 clothes dryers (see Clause 3), hereinafter referred to as dryers, constructed entirely of new, unused parts and materials

a) for use with natural gas;

b) for use with manufactured gas;

c) for use with mixed gas;

d) for use with propane gas; and

e) for use with liquefied petroleum (LP) gas-air mixtures.

 

This standard applies to dryers for installation in buildings including manufactured homes and park model trailers.

 

Rationale: Subclauses a) to e) identify types of gas that may be used to fuel clothes dryers addressed in this standard. Subclause (f) identifies a particular type of building where the clothes dryers may be installed.

Subclause f) is unnecessary as currently provided. Other standards that identify in Clause 1.1 types of buildings where the appliance may be installed do so only to limit the gases that may be used to fuel those appliances.

The standard does not include any requirements specific to appliances for installation in recreational vehicles. A statement is needed to identify where dryers complying with ANSI Z21.5.1  CSA 7.1 are or a not permitted to be installed.

The construction of clothes dryers for use with the above mentioned gases is covered under Clause 4.

The performance of clothes dryers for use with the above mentioned gases is covered under Clause 5.

1.2

Clauses 7 and 8 include coverage for electrical equipment, wiring, and accessories built in or supplied for use with the dryer.

1.3

Clause 7 contains provisions that are unique to the United States.

1.4

Clause 8 contains provisions that are unique to Canada.

1.5

Special construction provisions applicable to a dryer designed for use with an optional listed conversion kit are outlined under Annex A.

1.6

All references to “psi” throughout this Standard are to be considered gauge pressures unless otherwise specified.

1.7

Clause 2 contains a list of standards specifically referenced in this Standard and sources from which they may be obtained. Clause 2 includes the U.S. and Canadian reference standards where applicable.

It is the responsibility of the user of this Standard to determine which referenced standard applies, based on the requirements of the Authority Having Jurisdiction at the location of the installation.

1.8

Special construction provisions applicable to a clothes dryer designed for use with an optional listed conversion kit are outlined under Annex A. Also see Clause 4.22.13.

1.10

In this Standard, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; “should” is used to express a recommendation or that which is advised but not required; and “may” is used to express an option or that which is permissible within the limits of the Standard.

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.

Notes to tables and figures are considered part of the table or figure and may be written as requirements.

Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

 

1.11

The values given in SI units are the units of record for the purposes of this Standard. The values given in parentheses are for information and comparison only.

Categories: Energy
Origin: CSA
Close date: Jun 4, 2022
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1.1 Inclusions
This Standard specifies the test methods to be used in measuring the energy efficiency of small direct-current (dc) and single‑ and small three‑phase alternating-current (ac) motors. This Standard includes the following motor types:

(a)   capacitor, permanent‑split;
(b)   capacitor, capacitor‑start or capacitor‑run;
(c)   split phase;
(d)   split phase start, capacitor‑run;
(e)   shaded pole;
(f)    reluctance*;
(g)   polyphase induction;
(h)   dc*;
(i)    permanent magnet*;
(j)    brushless dc*; and
(k)   converter driven*.
(l)    other single-phase motors suitable for output input test method*

*Where a motor requires a converter to operate on alternating current supply, the motor and converter are tested together.

1.2 Application

This Standard applies to

(a)   dc and three‑phase ac motors with rated output power less than or equal to 0.746 kW and
(b)   single‑phase ac motors of the type specified in Clause 1.1.

1.3 Marking and tolerance

This Standard specifies marking methods and allowable tolerances on energy efficiency values.

1.4 Continuous duty

This Standard applies only to motors rated for continuous duty.

1.5 SI units

SI units of measurement should be used in the application of this Standard; however, other units may be used for testing provided that they are used consistently.

1.6 Terminology

In CSA Standards, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not required; “may” is used to express an option or that which is permissible within the limits of the standard; and “can” is used to express possibility or capability. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

Categories: Energy
Contact: nick.shr[email protected]
Origin: CSA
Close date: Jun 8, 2022
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1.1

This Standard applies to newly produced household cooking gas appliances (see Clause 3, Definitions), hereinafter referred to as units or appliances, constructed entirely of new, unused parts and materials. These appliances may be floor supported or built-in.

1.2

This Standard applies to household cooking gas appliances:

a) for use with natural gas;

b) for use with manufactured gas;

c) for use with mixed gas;

d) for use with propane gas;

e) for use with LP gas-air mixtures;

f) for use with either natural, manufactured, or mixed gas and convertible for use with propane gas (see Clause 3, Definitions);

g) for manufactured (mobile) home installation for use with propane gas only (see Clause 4.1.29);

h) for manufactured (mobile) home installation for use with either natural, manufactured, or mixed gas and convertible for use with propane gas (see Clause 4.1.29 and Clause 3, Definitions);

i) for recreational park trailer installation for use with natural, manufactured, or mixed gases and convertible for use with propane gas (see Clause 4.1.29 and Clause 3, Definitions); and

j) provided with pyrolytic self-cleaning oven features or self-cleaning broiler features, or both (see Clause 4.1.30).

The construction of floor-supported units and built-in units for use with the above-mentioned gases is covered under Clause 4, Construction.

The performance of floor-supported units and built-in units for use with the above-mentioned gases is covered under Clause 5, Performance.

1.3

The electrical sections of this Standard are unique to the United States and cover all electrical equipment, wiring, and accessories built-in or supplied for use with an appliance. This Standard covers only appliances having current limitations of 20 amperes and whose electrical equipment, wiring, and accessories are installed in accordance with the National Electrical Code,NFPA 70.

For Canada, the electrical portions of the electrical equipment, wiring, and accessories built-in or supplied for use with an appliance are covered under the Standard for Electrical Components of Fuel Burning Equipment, CAN C22.2 No. 3.

This Standard covers:

a) appliances that use only gas for cooking and that are designed for connection to nominal 120-volt electrical supplies; or

b) appliances that also use electrical energy for cooking and that are designed for connection to either nominal 120-volt or 240-volt electrical supplies.

1.4

Outdoor cooking gas appliances are covered in the Standard for Outdoor Cooking Gas Appliances, ANSI Z21.58 • CSA 1.6.

1.5

Compact cooking gas appliances (See Clause 3, Definitions) for installation in recreational vehicles, including recreational park trailers, are covered in the Standard for Recreational Vehicle Cooking Gas Appliances, ANSI Z21.57 or the Standard for Propane Fired Cooking Appliances for Recreational Vehicles, CAN1.1.16.

1.6

If a value for measurement as given in this Standard is followed by an equivalent value in other units, the first stated value is to be regarded as the specification.

1.7

All references to “psi” throughout this Standard are to be considered gauge pressures unless otherwise specified.

1.8

Annex A contains Items Unique to Canada.

1.9

Clause 2 contains a list of standards specifically referenced in this Standard and sources from which these reference standards may be obtained.

It is the responsibility of the user of this Standard to determine which referenced standard applies based on the requirements of the authority having jurisdiction at the location of the installation.

1.10

Special construction provisions applicable to an appliance designed for use with an optional listed conversion kit are outlined under Annex B (Optional) Provisions for listed gas appliance conversion kits.

1.11

This Standard contains SI (Metric) equivalents to the yard/pound quantities, the purpose being to allow the Standard to be used in SI (Metric) units. (IEEE/ASTM SI 10, American National Standard for Metric Practice, or ISO 80000-1:2009, Quantities and units – Part 1: General is used as a guide in making metric conversion from yard/pound quantities.) If a value for a measurement and a corresponding value in other units are stated, the first stated value is to be regarded as the requirement. The given corresponding value may be approximate. If a value for a measurement and a corresponding value in other units are both specified as a quoted marking requirement, the first stated unit, or both are to be provided.

1.12

In this Standard, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not required; and “may” is used to express an option or that which is permissible within the limits of the standard.

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.

Notes to tables and figures are considered part of the table or figure and may be written as requirements.

Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

Categories: Energy
Origin: CSA
Close date: Jun 12, 2022
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This part of ISO 12614 specifies tests and requirements for the pressure control regulator, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in ISO 3833.

This part of ISO 12614 is not applicable to the following:

a) fuel containers;

b) stationary gas engines;

c) container mounting hardware;

d) electronic fuel management;

e) refueling receptacles.

NOTE 1 It is recognized that miscellaneous components not specifically covered herein can be examined to meet the criteria of this part of ISO 12614 and tested according to the appropriate functional tests.

NOTE 2 All references to pressure in this part of ISO 12614 are to be considered gauge pressures unless otherwise specified.

NOTE 3 This part of ISO 12614 is based upon a working pressure for natural gas as a fuel of 1,6 MPa [16 bar1)]. Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, 2 MPa (20 bar) working pressure system will require pressures to be multiplied by 1,25.

Categories: Energy
Origin: CSA
Close date: Jun 12, 2022
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This part of ISO 12614 specifies tests and requirements for the differential pressure fuel content gauge, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in ISO 3833. This part of ISO 12614 is not applicable to the following:

a) fuel containers;

b) stationary gas engines;

c) container mounting hardware;

d) electronic fuel management;

e) refueling receptacles.

NOTE 1 It is recognized that miscellaneous components not specifically covered herein can be examined to meet the criteria of this part of ISO 12614 and tested according to the appropriate functional tests.

NOTE 2 All references to pressure in this part of ISO 12614 are to be considered gauge pressures unless otherwise specified.

NOTE 3 This part of ISO 12614 is based upon a maximum working pressure for natural gas as fuel of 1,6 MPa (16 bar). (1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2.) Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, a 2 MPa (20 bar) working pressure system will require pressures to be multiplied by 1,25.

Categories: Energy
Origin: CSA
Close date: Jun 12, 2022
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This part of ISO 12614 specifies tests and requirements for the capacitance fuel content gauge, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in ISO 3833. This part of ISO 12614 is applicable to vehicles using natural gas in accordance with ISO 15403 (monofuel, bi-fuel, or dual-fuel applications). It is not applicable to the following:

a) fuel containers;

b) stationary gas engines;

c) container mounting hardware;

d) electronic fuel management;

e) refueling receptacles.

NOTE 1 It is recognized that miscellaneous components not specifically covered herein can be examined to meet the criteria of this part of ISO 12614 and tested according to the appropriate functional tests.

NOTE 2 All references to pressure in this part of ISO 12614 are to be considered gauge pressures unless otherwise specified.

NOTE 3 This part of ISO 12614 is based upon a working pressure for natural gas as a fuel of 1,6 MPa [16 bar1)]. Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, 2 MPa (20 bar) working pressure system will require pressures to be multiplied by 1,25.

Categories: Energy
Origin: CSA
Close date: Jun 12, 2022
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This part of ISO 12614 specifies tests and requirements for the heat exchanger - vaporizer, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in ISO 3833. This part of ISO 12614 is not applicable to the following:

a) fuel containers;

b) stationary gas engines;

c) container mounting hardware;

d) electronic fuel management;

e) refuelling receptacles.

NOTE 1 It is recognized that miscellaneous components not specifically covered herein can be examined to meet the criteria of this part of ISO 12614 and tested according to the appropriate functional tests.

NOTE 2 All references to pressure in this part of ISO 12614 are to be considered gauge pressures unless otherwise specified.

NOTE 3 This part of ISO 12614 is based upon a working pressure for natural gas as a fuel of 1,6 MPa (16 bar). (1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2.) Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, a 2 MPa (20 bar) working pressure system will require pressures to be multiplied by 1,25.

Categories: Energy
Origin: CSA
Close date: Jun 12, 2022
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This part of ISO 12614 specifies tests and requirements for the gas temperature sensor, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in ISO 3833. This part of ISO 12614 is not applicable to the following:

a) fuel containers;

b) stationary gas engines;

c) container mounting hardware;

d) electronic fuel management;

e) refueling receptacles.

NOTE 1 It is recognized that miscellaneous components not specifically covered herein can be examined to meet the criteria of this part of ISO 12614 and tested according to the appropriate functional tests.

NOTE 2 All references to pressure in this part of ISO 12614 are to be considered gauge pressures unless otherwise specified.

NOTE 3 This part of ISO 12614 is based upon a working pressure for natural gas as a fuel of 1,6 MPa (16 bar). (1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2.) Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, a 2 MPa (20 bar) working pressure system will require pressures to be multiplied by 1,25.

Categories: Energy
Origin: CSA
Close date: Jun 12, 2022
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This document specifies tests and requirements for the automatic valve, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in ISO 3833. This document is applicable to vehicles using natural gas in accordance with ISO 15403 (all parts) (mono-fuel, bi-fuel or dual-fuel applications). It is not applicable to the following:

a) fuel containers;

b) stationary gas engines;

c) container mounting hardware;

d) electronic fuel management;

e) refuelling receptacles.

NOTE 1 It is recognized that miscellaneous components not specifically covered herein can be examined to meet the criteria of this document and tested according to the appropriate functional tests.

 

NOTE 2 All references to pressure in this document are considered gauge pressures unless otherwise specified.

 

NOTE 3 This document is based upon a working pressure for natural gas as a fuel of 1,6 MPa (16 bar). Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, 2 Mpa (20 bar) working pressure system will require pressures to be multiplied by 1,25.

Categories: Energy
Origin: CSA
Close date: Jun 16, 2022
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Scope
[Replace the second sentence of the first paragraph with the following]

CSA/ANSI LNG 3.2 may be applicable to other LNG-fueled motor vehicles, until any specific norm would be worked out for such a type of vehicle.

[Add the following note]

NOTE 3A For North American application, all references to working pressure are considered to be equivalent to maximum allowable working pressure (MAWP).

Categories: Energy
Contact: laura.conta[email protected]
Origin: CSA
Close date: Jun 18, 2022
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1.1 Application

This Standard specifies a test method for three-phase induction motors rated 0.746 kW  r/min and higher. The standard also references energy efficiency levels for three-phase induction motors rated 0.746 kW up to 400 kW.

Note: This Standard is not limited to specific types of three-phase induction motors, but where this Standard is referenced in regional legislation, some specific motor types might be included or excluded from the regulations. Legislated requirements for a given jurisdiction supersede the requirements of this Standard and neither should be used without the other.

This Standard references energy efficiency levels for both NEMA and IEC motor designations. Efficiency requirements for units rated for operation at 60 Hz are defined in Tables 3, 4, 5, 7, 8, 9 and 12 . Efficiency requirements for units rated for operation at 50 Hz are defined in Tables 6, 10, and 11 5.

Note: An equivalent motor is a motor with the same torque but with different kilowatt output and speed.

1.2 Terminology

In CSA standards, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not required; and “may” is used to express an option or that which is permissible within the limits of the standard.

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.

Notes to tables and figures are considered part of the table or figure and may be written as requirements.

Annexes are designated normative (mandatory) or informative (nonmandatory) to define their application.

1.3 SI units

The values in SI (metric) units are the units of record for the purposes of this Standard. The values given in parentheses are for information and comparison only.

Categories: Energy
Contact: [email protected] (Julie Cairns)
Origin: CSA
Close date: Jun 25, 2022
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1.1 General

This Standard contains requirements for the material, design, manufacture, and testing of serially produced, refillable Type NGV 2 containers intended for the storage of compressed natural gas for vehicle operation. These containers are to be permanently attached to the vehicle. This Standard applies to containers up to and including 1000 L (35.4 ft3) water capacity.

1.2 Container types

1.2.1 Cylindrical containers

Type NGV 2 containers are designated as follows:

a) Type 1: metal;

b) Type 2: hoop wrapped container with resin-impregnated continuous filaments and a metal liner with a minimum burst pressure of 125% of service pressure;

c) Type 3: fully wrapped container with resin-impregnated continuous filaments and a with metal liner; and

d) Type 4: fully wrapped container with resin-impregnated continuous filaments and a a nonmetallic liner.

1.2.2 Conformable containers

Conformable container types are designated as follows:

a) CT1: container or assembly of a non-spherocylindrical or non-spherical (i.e., irregular) shape without a protective shell (i.e., outside wall containing gas pressure);

b) CT2: container or assembly of possibly irregular shape within a conformable protective shell that is acting as a shield and not directly assisting the inner container with containing gas pressure; and

c) CT3: container or assembly of possibly irregular shape within a conformable protective shell that is acting as a shield and directly assisting the inner container with containing gas pressure.

The conformable container types are an additional identifier that is used in combination with the container type. A conformable container is designated based on the design as a Type 1 (metal) to Type 4 (resin-impregnated continuous filament with a nonmetallic liner) with the additional conformable type identifier. For example, a Type 4 CT2 container would be required to meet the criteria for a Type 4 container as well as the criteria specified for a CT2 container.

1.4 Units of measure

This Standard contains SI (metric) units with  inch/pound quantities for reference purposes so as to allow the Standard to be followed using SI (metric) units. IEEE/ASTM SI 10 or ISO 80000-1 is used as a guide in making metric conversion from inch/pound quantities. If a value for a measurement and a corresponding value in other units are stated, the first stated value is regarded as the requirement. The given corresponding value may be approximate. If a value for a measurement and a corresponding value in other units are both specified as a quoted marking requirement, the first stated unit or both are to be provided.

1.5 Terminology

In this Standard, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not required; and “may” is used to express an option or that which is permissible within the limits of the standard.

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.

Notes to tables and figures are considered part of the table or figure and may be written as requirements.

Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

1.6 Welded Containers

This Standard does not cover welded metal containers or liners.

1.7 Precedence of requirements

Where a clause in this Standard is in conflict with codes or standards referenced in this Standard, the requirements of this Standard shall govern.

1.8 Requalification of Containers

In Canada, Type 1 steel containers may be requalified for further service in accordance with the procedure described in Annex E.