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EN 720-2 : 1996

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

TRANSPORTABLE GAS CYLINDERS - GASES AND GAS MIXTURES - PART 2: DETERMINATION OF FLAMMABILITY AND OXIDIZING ABILITY OF GASES AND GAS MIXTURES

Superseded date

04-01-2010

Published date

01-12-2013

Foreword
1 Scope
2 Normative references
3 Definitions and symbols
4 Flammability of gases and gas mixtures in air
5 Oxidizing ability of gases and gas mixtures
Annex A (normative) Lower flammability limit (Li) in air, of
                      pure gases classified by group
Annex B (informative) Example of alternative equipment for the
                      determination of flammability limits of gases
                      at atmospheric pressure and ambient temperature

Gives test and calculation methods for determining flammability and oxidising ability of gases and gas mixtures.

Committee
TC 23
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

Standards Relationship
DIN EN 720-2 E : 1996 Identical
NF EN 720-2 : 1997 Identical
NBN EN 720-2 : 1996 Identical
NEN EN 720-2 : 1996 Identical
NS EN 720-2 : 1996 Identical
I.S. EN 720-2:1997 Identical
PN EN 720-2 : 2000 Identical
SN EN 720-2 : 1997 Identical
UNI EN 720-2 : 1997 Identical
UNE-EN 720-2:1997 Identical
BS EN 720-2:1997 Identical
DIN EN 720-2:1996-10 Identical

I.S. EN 14189:2003 TRANSPORTABLE GAS CYLINDERS - INSPECTION AND MAINTENANCE OF CYLINDER VALVES AT TIME OF PERIODIC INSPECTION OF GAS CYLINDERS
I.S. EN 1795:1998 TRANSPORTABLE GAS CYLINDERS (EXCLUDING LPG) - PROCEDURES FOR CHANGE OF GAS SERVICE
BS EN 849:1997 Transportable gas cylinders. Cylinder valves. Specification and type testing
BS EN 12300:1999 Cryogenic vessels. Cleanliness for cryogenic service
DIN EN ISO 11621:2008-06 GAS CYLINDERS - PROCEDURES FOR CHANGE OF GAS SERVICE
EN 12300 : 1998 AMD 1 2006 CRYOGENIC VESSELS - CLEANLINESS FOR CRYOGENIC SERVICE
10/30196141 DC : 0 BS ISO 11119-3 - GAS CYLINDERS OF COMPOSITE CONSTRUCTION - SPECIFICATION AND TEST METHODS - PART 3: FULLY WRAPPED FIBRE REINFORCED COMPOSITE GAS CYLINDERS AND TUBES WITH NON-METALLIC AND NON-LOAD SHARING METAL LINERS
I.S. EN ISO 11621:2005 GAS CYLINDERS - PROCEDURES FOR CHANGE OF GAS SERVICE
BS EN 1795:1998 Transportable gas cylinders (excluding LPG). Procedures for change of gas service
I.S. EN 12300:1999 CRYOGENIC VESSELS - CLEANLINESS FOR CRYOGENIC SERVICE
I.S. EN 12245:2009 TRANSPORTABLE GAS CYLINDERS - FULLY WRAPPED COMPOSITE CYLINDERS
NF EN 12245 : 2009 + A1 2012 TRANSPORTABLE GAS CYLINDERS - FULLY WRAPPED COMPOSITE CYLINDERS
I.S. EN 962:1997 TRANSPORTABLE GAS CYLINDERS - VALVE PROTECTION CAPS AND VALVE GUARDS FOR INDUSTRIAL AND MEDICAL GAS CYLINDERS - DESIGN, CONSTRUCTION AND TESTS
I.S. EN 849:1997 TRANSPORTABLE GAS CYLINDERS - CYLINDER VALVES - SPECIFICATION AND TYPE TESTING
01/707316 DC : DRAFT APRIL 2001 PREN 14189 TRANSPORTABLE GAS CYLINDERS - INSPECTION AND MAINTENANCE OF CYLINDER VALVES AT TIME OF PERIODIC INSPECTION OF GAS CYLINDERS
DIN EN 12245:2012-03 Transportable gas cylinders - Fully wrapped composite cylinders (includes Amendment A1:2011)
DIN EN 12300:2006-09 CRYOGENIC VESSELS - CLEANLINESS FOR CRYOGENIC SERVICE
BS EN 12257:2002 Transportable gas cylinders. Seamless, hoop-wrapped composite cylinders
EN 14189:2003 Transportable gas cylinders - Inspection and maintenance of cylinder valves at time of periodic inspection of gas cylinders
UNI EN 12300 : 2009 CRYOGENIC VESSELS - CLEANLINESS FOR CRYOGENIC SERVICE
UNI EN 12245 : 2011 TRANSPORTABLE GAS CYLINDERS - FULLY WRAPPED COMPOSITE CYLINDERS
UNI EN ISO 11621 : 2006 GAS CYLINDERS - PROCEDURES FOR CHANGE OF GAS SERVICE
EN 720-1:1999 Transportable gas cylinders - Gases and gas mixtures - Part 1: Properties of pure gases
ISO 11119-3:2013 Gas cylinders Refillable composite gas cylinders and tubes Design, construction and testing Part 3: Fully wrapped fibre reinforced composite gas cylinders and tubes up to 450L with non-load-sharing metallic or non-metallic liners
ISO 13340:2001 Transportable gas cylinders Cylinders valves for non-refillable cylinders Specification and prototype testing
BS EN 13918:2003 Gas welding equipment. Integrated flowmeter regulators used on cylinders for welding, cutting and allied processes. Classification, specification and tests
ISO 11621:1997 Gas cylinders Procedures for change of gas service
BS EN 14189:2003 Transportable gas cylinders. Inspection and maintenance of cylinder valves at time of periodic inspection of gas cylinders
BS EN ISO 13340:2001 Transportable gas cylinders. Cylinder valves for non-refillable cylinders. Specification and prototype testing
UNE-EN 12245:2009 Transportable gas cylinders - Fully wrapped composite cylinders
BS EN ISO 11621:2005 Gas cylinders. Procedures for change of gas service
EN 962:1996/A2:2000 TRANSPORTABLE GAS CYLINDERS - VALVE PROTECTION CAPS AND VALVE GUARDS FOR INDUSTRIAL AND MEDICAL GAS CYLINDERS - DESIGN, CONSTRUCTION AND TESTS
EN 849:1996/A2:2001 TRANSPORTABLE GAS CYLINDERS - CYLINDER VALVES - SPECIFICATION AND TYPE TESTING
EN ISO 11621:2005 Gas cylinders - Procedures for change of gas service (ISO 11621:1997)
EN 13918 : 2003 GAS WELDING EQUIPMENT - INTEGRATED FLOWMETER REGULATORS USED ON CYLINDERS FOR WELDING, CUTTING AND ALLIED PROCESSES - CLASSIFICATION, SPECIFICATION AND TESTS
EN ISO 13340:2001 Transportable gas cylinders - Cylinder valves for non-refillable cylinders - Specification and prototype testing (ISO 13340:2001)
EN 12245:2009+A1:2011 Transportable gas cylinders - Fully wrapped composite cylinders
EN 1795 : 1997 TRANSPORTABLE GAS CYLINDERS (EXCLUDING LPG) - PROCEDURES FOR CHANGE OF GAS SERVICE
I.S. EN 13918:2003 GAS WELDING EQUIPMENT - INTEGRATED FLOWMETER REGULATORS USED ON CYLINDERS FOR WELDING, CUTTING AND ALLIED PROCESSES - CLASSIFICATION, SPECIFICATION AND TESTS
BS EN 720-1:1999 Transportable gas cylinders. Gases and gas mixtures Properties of pure gases
EN 12257:2002 Transportable gas cylinders - Seamless, hoop-wrapped composite cylinders
DIN EN 13918:2003-08 GAS WELDING EQUIPMENT - INTEGRATED FLOWMETER REGULATORS USED ON CYLINDERS FOR WELDING, CUTTING AND ALLIED PROCESSES - CLASSIFICATION, SPECIFICATION AND TESTS
DIN EN 14189:2003-09 TRANSPORTABLE GAS CYLINDERS - INSPECTION AND MAINTENANCE OF CYLINDER VALVES AT TIME OF PERIODIC INSPECTION OF GAS CYLINDERS
DIN EN 849:1999-06 TRANSPORTABLE GAS CYLINDERS - CYLINDER VALVES - SPECIFICATION AND TYPE TESTING

ISO 4589:1984 Plastics Determination of flammability by oxygen index

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