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Draft standards, draft amendments, and endorsements are available for public review and comment before they are approved by the committee. The comment period is normally 60 days from the date posted. Please return your comments as quickly as possible, so that we can pass them on to the appropriate committee for review.


Most Popular Drafts


HGV 3.1

HGV 3.1 - Fuel system components for compressed hydrogen gas powered vehicles (New edition)

Close date: Jan 4, 2022


M424.4 - Non-rail-bound, self-propelled, electrically-driven mobile machines for use in non-gassy underground mines (New Standard)

Close date: Dec 7, 2021


Z7396.1 - Medical gas pipeline systems — Part 1: Pipelines for medical gases, medical vacuum, medical support gases, and anaesthetic gas scavenging systems (New edition)

Close date: Jan 2, 2022

C22.3 NO. 11

Maintenance of Electric Utility and Telecommunication Utility Equipment & Systems (New Standard)

Close date: Jan 9, 2022