CGA C 7 : 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Superseded

Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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GUIDE TO CLASSIFICATION AND LABELING OF COMPRESSED GASES

Available format(s): Hardcopy

Superseded date: 14-10-2023

Language(s): English

Published date: 12-01-2013

Publisher: Compressed Gas Association

Table of Contents - (Show below) - (Hide below)

1 Introduction
2 Scope
3 Responsibility
4 Definitions
5 Label and marking description
6 General principles
7 Specific requirements
8 Label groups
9 Illustrative labels
10 References
11 Additional references
Appendices
Appendix A - CGA marking system for compressed gas cylinders
             (normative)
Appendix B - CGA labeling guide for compressed medical gases
             classified as drugs (normative)
Appendix C - CGA labeling guide for compressed medical gases
             classified as medical devices (normative)
Appendix D - Pure product classifications (normative)
Appendix E - Gaseous mixture classification decision tree
             (normative)
Appendix F - CGA 360 degree wrap around product guide for
             DOT-4L/TC-4LM and similar cylinders (normative)
Appendix G - CGA-recommended hazard and precautionary phrases
             (normative)
Alphabetical index of gas labels

Abstract - (Show below) - (Hide below)

Describes the general principles for labels and markings and give recommended minimum requirements for many hazardous gases and selected liquids.

General Product Information - (Show below) - (Hide below)

Development Note	Previous edition cited in 49 CFR. (11/2002) Supersedes CGA C 4. (03/2005) Supersedes CGA P 24. (03/2018)
Document Type	Standard
ISBN
Pages
Published
Publisher	Compressed Gas Association
Status	Superseded
Superseded By	CGA C 7:2020
Supersedes	CGA P 24 : 2006 CGA C 4 : 1990

Standards Referenced By This Book - (Show below) - (Hide below)

ASTM D 6065 : 2011	Standard Practice for Handling, Transportation, and Storage of HFC-227ea 1,1,1,2,3,3,3-Heptafluoropropane (CF₃CHFCF₃)
CGA C 10 : 2013	GUIDELINES TO PREPARE CYLINDERS AND TUBES FOR GAS SERVICE AND CHANGES IN GAS SERVICE
CGA SA 19 : 2007(R2009)	SAFETY ALERT, FILLING OF MEDICAL GASES BY EMERGENCY MEDICAL SERVICES
AWS BRH:2007	BRAZING HANDBOOK
ASTM D 5631 : 2015 : REDLINE	Standard Practice for Handling, Transportation, and Storage of Halon 1301, Bromotrifluoromethane (CF3Br)
ANSI Z88.2 : 2015	PRACTICES FOR RESPIRATORY PROTECTION
ANSI/ASSE A10.6 : 2006	SAFETY AND HEALTH PROGRAM REQUIREMENTS FOR DEMOLITION OPERATIONS
CGA SB 10 : 2009	PRECAUTIONS FOR CONNECTING COMPRESSED GAS CONTAINERS TO SYSTEMS
NFPA 99B : 2018	HYPOBARIC FACILITIES
NFPA 51 : 2018	DESIGN AND INSTALLATION OF OXYGEN-FUEL GAS SYSTEMS FOR WELDING, CUTTING, AND ALLIED PROCESSES
NFPA 99 : 2018	HEALTH CARE FACILITIES CODE
NFPA 400 : 2016	HAZARDOUS MATERIALS CODE
ASTM D 6268 : 2015 : REDLINE	Standard Practice for Handling, Transportation, and Storage of HFC-125, Pentafluoroethane (C2HF5)
CGA M 5 : 2013	GUIDE FOR HOME RESPIRATORY CARE FIRMS FILLING OR DISTRIBUTING LIQUID OXYGEN USP
ANSI Z49.1 : 2012	SAFETY IN WELDING, CUTTING, AND ALLIED PROCESSES
CGA G 3 : 2017	SULFUR DIOXIDE
CGA PS 35 : 2017	CGA POSITION STATEMENT ON FILLING AND DISTRIBUTING EMERGENCY OXYGEN CYLINDERS WITHOUT A PRESCRIPTION
ASTM F 2318 : 2015	Standard Specification for Rotary Wing Basic Life Support, Advanced Life Support, and Specialized Medical Support Air Ambulances (Withdrawn 2024)
NFPA 2 : 2016	HYDROGEN TECHNOLOGIES CODE
NFPA 58 : 2017	LIQUEFIED PETROLEUM GAS CODE
NFPA 120 : 2015	FIRE PREVENTION AND CONTROL IN COAL MINES
NFPA 1 : 2021	FIRE CODE
NFPA 99C : 2005	GAS AND VACUUM SYSTEMS
CGA SB 26 : 2014	CYLINDER CONNECTIONS ON PORTABLE LIQUID CRYOGENIC CYLINDERS
ASTM D 6127 : 2011	Standard Practice for Handling, Transportation, and Storage of HFC-23 (Trifluoromethane, CHF₃)
ASTM D 7324 : 2013 : REDLINE	Standard Practice for Handling, Transportation, and Storage of IG-55 Ar N₂
ASTM D 7326 : 2017 : REDLINE	Standard Practice for Handling, Transportation, and Storage of HFC Blend B (CH2FCF3, CHF2 CF3, and CO2)
CGA C 9 : 2013	STANDARD COLOR MARKING OF COMPRESSED GAS CONTAINERS FOR MEDICAL USE
MIL-STD-101 Revision C:2014	COLOR CODE FOR PIPELINES AND FOR COMPRESSED GAS CYLINDERS
CGA M 2 : 2013	GENERAL GUIDE FOR THE MANUFACTURER OF MEDICAL GASES CLASSIFIED AS DRUGS
NFPA 55 : 2016	COMPRESSED GASES AND CRYOGENIC FLUIDS CODE
NASA STD 5005(INT) : 2007	THE DESIGN AND FABRICATION OF GROUND SUPPORT EQUIPMENT
ICC 2012 INTERNATIONAL FIRE CODE : 2012	INTERNATIONAL FIRE CODE
NASA KSC DE 512-SM : 2012	FACILITY SYSTEMS, GROUND SUPPORT SYSTEMS, AND GROUND SUPPORT EQUIPMENT GENERAL DESIGN REQUIREMENTS
ICC IFC CODE & COMMENTARY VOLUME 1 & 2 : 2015	IFC® Code and Commentary
ASTM D 6127 : 2011 : R2015	Standard Practice for Handling, Transportation, and Storage of HFC-23 (Trifluoromethane, CHF3)
ASTM D 7325 : 2013 : REDLINE	Standard Practice for Handling, Transportation, and Storage of IG-541 N₂, Ar , CO₂
NFPA 410 : 2015	AIRCRAFT MAINTENANCE
API 54 RUSSIAN : 19991	RECOMMENDED PRACTICE FOR OCCUPATIONAL SAFETY FOR OIL AND GAS WELL DRILLING AND SERVICING OPERATIONS
ASTM D 7815 : 2017 : REDLINE	Standard Practice for Handling, Transportation, and Storage of Halon 1211, Bromochlorodifluoromethane (CF2BrCl)
CGA P 1 : 2015	STANDARD FOR SAFE HANDLING OF COMPRESSED GASES IN CONTAINERS
CGA SB 24 : 2012	GUIDELINES FOR COMMON CARRIER VEHICLE SHIPMENTS OF COMPRESSED GAS CYLINDERS
ASTM D 7323 : 2013 : REDLINE	Standard Practice for Handling, Transportation, and Storage of IG-100 (Nitrogen)
API 54 : 1999 : R2013	RECOMMENDED PRACTICES FOR OCCUPATIONAL SAFETY FOR OIL AND GAS WELL DRILLING AND SERVICING OPERATIONS
ANSI Z88.2 : 2015	PRACTICES FOR RESPIRATORY PROTECTION
ANSI/ASSE A10.6 : 2006	SAFETY AND HEALTH PROGRAM REQUIREMENTS FOR DEMOLITION OPERATIONS
CGA PS 54 : 2018	CGA POSITION STATEMENT ON FDA ESTABLISHMENT REGISTRATION AND LISTING FOR MIXTURES OF DESIGNATED MEDICAL GASES
ASTM D 6065 : 2011 : R2015	Standard Practice for Handling, Transportation, and Storage of HFC-227ea 1,1,1,2,3,3,3-Heptafluoropropane (CF3CHFCF3)
ASTM D 6427 : 2016 : REDLINE	Standard Practice for Handling, Transportation, and Storage of HFC-236fa, 1,1,1,3,3,3-Hexafluoropropane (CF3CH2CF3)
CGA P 9 : 2015	THE INERT GASES: ARGON, NITROGEN, AND HELIUM
CGA TB 15 : 2009	REQUIREMENTS FOR THE POST MANUFACTURE TARE WEIGHT MARKING OF CYLINDERS
CGA G 1.6 : 2011	STANDARD FOR MOBILE ACETYLENE TRAILER SYSTEMS
API 54 RUSSIAN : 1999 : R2007	RECOMMENDED PRACTICE FOR OCCUPATIONAL SAFETY FOR OIL AND GAS WELL DRILLING AND SERVICING OPERATIONS
CGA PS 2 : 2017	CGA POSITION STATEMENT ON ESTABLISHING AN INDUSTRY STANDARD COLOR CODE FOR COMPRESSED GAS CYLINDERS
CGA P 65 : 2015	SUPPLEMENTAL INFORMATION FOR SAFETY DATA SHEET HAZARD COMMUNICATION
CGA P 19 : 2009	CGA RECOMMENDED HAZARD RATINGS FOR COMPRESSED GASES
ASTM D 7123 : 2017 : REDLINE	Standard Practice for Handling, Transportation, and Storage of HCFC Blend B (CF3CCl 2H, Ar, and CF4)
CGA SA 24 : 2012	SAFETY ALERT - EMERGENCY MEDICAL SERVICES FILLING OXYGEN OR AIR FOR HUMAN RESPIRATION
API 54 :1999	RECOMMENDED PRACTICES FOR OCCUPATIONAL SAFETY FOR OIL AND GAS WELL DRILLING AND SERVICING OPERATIONS
NFPA 1 : 2018	FIRE CODE

Standards Referencing This Book - (Show below) - (Hide below)

CGA P 9 : 2015	THE INERT GASES: ARGON, NITROGEN, AND HELIUM
CGA C 9 : 2013	STANDARD COLOR MARKING OF COMPRESSED GAS CONTAINERS FOR MEDICAL USE
CGA P 20 : JUNE 2017	STANDARD FOR CLASSIFICATION OF TOXIC GAS MIXTURES
CGA M 5 : 2013	GUIDE FOR HOME RESPIRATORY CARE FIRMS FILLING OR DISTRIBUTING LIQUID OXYGEN USP
CGA PS 2 : 2017	CGA POSITION STATEMENT ON ESTABLISHING AN INDUSTRY STANDARD COLOR CODE FOR COMPRESSED GAS CYLINDERS
CGA TB 15 : 2009	REQUIREMENTS FOR THE POST MANUFACTURE TARE WEIGHT MARKING OF CYLINDERS

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