NFPA 55: Compressed Gases and Cryogenic Fluids Code

  The next edition of this standard is now open for Public Input (formerly proposals).

Revision cycle information

First Draft (previously Report on Proposals (ROP))

Second Draft (previously Report on Comments (ROC))

Notice of Intent to Make a Motion (NITMAM)

Other Ballots

Ballot, FI (PDF, 45.7 KB)

Ballot Final, FI (PDF, 1.0 MB)

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The next edition of this standard is now open for Public Input (formerly proposals).

Edition to display: 201320102005200319981993198619801975

What Is NFPA 55?

What does NFPA 55 address?

Archived revision information

Read the archived revision information

Tentative Interim Amendment (TIA)

TIA 13-1 (issued: 10/30/2012) (PDF, 21.2 KB)

TIA 13-2 (issued: 10/30/2012) (PDF, 31.9 KB)

Errata

Errata 55-13-1 (issued: 1/18/2013) (PDF, 18.4 KB)

View the document online (read only)

View the 2013 edition online

Articles and Reports

Hydrogen Refueling Code Gap Assessment