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CGA G 5.5 : 2014

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

HYDROGEN VENT SYSTEMS
Superseded date

07-07-2021

Published date

12-01-2013

Publisher

Compressed Gas Association

1 Introduction
2 Scope
3 Definitions
4 Properties of hydrogen
5 System considerations
6 Vent system
7 References

Specifies design guidelines for hydrogen vent systems used in gaseous and liquid hydrogen systems at user sites and provides recommendations for safe operation of these vents.

DocumentType
Standard
PublisherName
Compressed Gas Association
Status
Superseded
SupersededBy

CGA PS 25 : 2006 CGA POSITION STATEMENT ON AERIAL STORAGE OF COMPRESSED HYDROGEN
CSA HGV 4.9 : 2016 HYDROGEN FUELING STATIONS
CGA G 5 : 2017 HYDROGEN
CGA PS 48 : 2016 CGA POSITION STATEMENT ON CLARIFICATION OF EXISTING HYDROGEN SETBACK DISTANCES AND DEVELOPMENT OF NEW HYDROGEN SETBACK DISTANCES IN NFPA 55
NFPA 2 : 2016 HYDROGEN TECHNOLOGIES CODE
ISO/TS 19880-1:2016 Gaseous hydrogen Fuelling stations Part 1: General requirements
CGA P 8.6 : 2015 UNMANNED AIR GAS PLANTS - DESIGN AND OPERATION
ISO/TS 20100:2008 Gaseous hydrogen Fuelling stations
CGA PS 34 : 2009 CGA POSITION STATEMENT ON APPLYING CODES AND STANDARDS FOR HYDROGEN STORAGE, USE AND DISPENSING SYSTEMS
CGA H 5 : 2014 STANDARD FOR BULK HYDROGEN SUPPLY SYSTEMS
NFPA 55 : 2016 COMPRESSED GASES AND CRYOGENIC FLUIDS CODE
CGA P 12 : 2017 SAFE HANDLING OF CRYOGENIC LIQUIDS
CGA G 5.7 : 2014 CARBON MONOXIDE AND SYNGAS PIPELINE SYSTEMS
CGA PS 33 : 2008(R2014) CGA POSITION STATEMENT ON USE OF LPG OR PROPANE TANK AS COMPRESSED HYDROGEN STORAGE
CGA G 5.3 : 2017 COMMODITY SPECIFICATION FOR HYDROGEN
CGA PS 46 : 2017 CGA POSITION STATEMENT ON ROOFS OVER HYDROGEN STORAGE SYSTEMS
CGA H 3 : 2013 CRYOGENIC HYDROGEN STORAGE
CGA G 5.4 : 2012 STANDARD FOR HYDROGEN PIPING SYSTEMS AT USER LOCATIONS
11/30211394 DC : DRAFT MAR 2011 BS ISO 20100 - GASEOUS HYDROGEN - FUELLING STATIONS
CGA PS 21 : 2005 CGA POSITION STATEMENT ON ADJACENT STORAGE OF COMPRESSED HYDROGEN AND OTHER FLAMMABLE GASES
CGA PS 17 : SEP 2004 CGA POSITION STATEMENT ON UNDERGROUND INSTALLATION OF LIQUID HYDROGEN STORAGE TANKS
CGA PS 20 : 2006 CGA POSITION STATEMENT ON THE DIRECT BURIAL OF GASEOUS HYDROGEN STORAGE TANKS
DD ISO/TS 20100:2008 Gaseous hydrogen. Fuelling stations
ASME B31.12 : 2014 HYDROGEN PIPING AND PIPELINES

CGA H 5 : 2014 STANDARD FOR BULK HYDROGEN SUPPLY SYSTEMS
CGA G 5.4 : 2012 STANDARD FOR HYDROGEN PIPING SYSTEMS AT USER LOCATIONS

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