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EN 730-1:2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Gas welding equipment - Safety devices - Part 1: Incorporating a flame (flashback) arrestor
30-03-2022
16-10-2002
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Design and materials
4.1 Connection
4.2 Materials
5 Requirements
5.1 General
5.2 Gas tightness
5.3 Pressure resistance
5.4 Flame arrestor
5.5 Flame arrestor with non-return value
5.6 Flame arrestor with temperature sensitive
cut-off valve
5.7 Flame arrestor with pressure-sensitive cut-off
valve
5.8 Other multifunctional safety devices
6 Methods for type testing
6.1 General
6.2 Accuracy of pressure and flow measurements
6.3 Test gases
6.4 Gas tightness test
6.5 Pressure resistance test
6.6 Non-return valve test
6.7 Flame arrestor test
6.8 Temperature-sensitive cut-off valve test
6.9 Pressure-sensitive cut-off valve test
6.10 Internal leakage test for cut-off valves
7 Further tests
8 Manufacturer's instructions
9 Marking
Annex A (informative) Gas flow measurement
A.1 General
A.2 Procedure
Annex B (informative) Third party testing information
B.1 General
B.2 Samples and documentation
Annex C (informative) Production tests
C.1 General
C.2 Production flashback test
This part of EN 730 specifies the general requirements and tests for safety devices for fuel gases and oxygen or compressed air incorporating a flame (flashback) arrestor used downstream of manifold, cylinder and (or) pipeline outlet regulators, and upstream of blowpipes for welding, cutting and allied processes. This Standard does not specify the location of these devices in the gas system. This Standard does not include requirements for safety devices which do not incorporate a flame arrestor which are covered by prEN 730-2.
Committee |
CEN/TC 121
|
DevelopmentNote |
Together with EN 730-2, Supersedes EN 730 (12/2002)
|
DocumentType |
Standard
|
PublisherName |
Comite Europeen de Normalisation
|
Status |
Superseded
|
SupersededBy | |
Supersedes |
Standards | Relationship |
UNI EN 730-1 : 2006 | Identical |
SN EN 730-1 : 2002 | Identical |
NS EN 730-1 : 1ED 2002 | Identical |
DIN EN 730-1:2003-01 | Identical |
BS EN 730-1:2002 | Identical |
NEN EN 730-1 : 2002 | Identical |
UNE-EN 730-1:2003 | Identical |
I.S. EN 730-1:2002 | Identical |
NBN EN 730-1 : 2003 | Identical |
NF EN 730-1 : 2003 | Identical |
PN EN 730-1 : 2006 | Identical |
PD CEN/TR 15339-4:2014 | Thermal spraying. Safety requirements for thermal spraying equipment Gas and liquid fuel supply |
12/30262935 DC : 0 | BS EN 15339-4 - THERMAL SPRAYING - SAFETY REQUIREMENTS FOR THERMAL SPRAYING EQUIPMENT - PART 4: GAS AND LIQUID FUEL SUPPLY |
CEN/TR 15339-4:2014 | Thermal spraying - Safety requirements for thermal spraying equipment - Part 4: Gas and liquid fuel supply |
EN 15339-2:2007 | Thermal spraying - Safety requirements for thermal spraying equipment - Part 2: Gas control units |
S.R. CEN/TR 15339-4:2014 | THERMAL SPRAYING - SAFETY REQUIREMENTS FOR THERMAL SPRAYING EQUIPMENT - PART 4: GAS AND LIQUID FUEL SUPPLY |
17/30359538 DC : 0 | BS EN 14324 - BRAZING - GUIDANCE ON THE APPLICATION OF BRAZED JOINTS |
DIN EN 14324 E : 2004 | BRAZING - GUIDANCE ON THE APPLICATION OF BRAZED JOINTS |
I.S. EN ISO 17916:2016 | SAFETY OF THERMAL CUTTING MACHINES (ISO 17916:2016) |
DIN EN 14324:2004-12 | Brazing - Guidance on the application of brazed joints; German version EN 14324:2004 |
BS EN 746-2:2010 | Industrial thermoprocessing equipment Safety requirements for combustion and fuel handling systems |
13/30231511 DC : 0 | BS ISO 13577-2 - INDUSTRIAL FURNACES AND ASSOCIATED PROCESSING EQUIPMENT - SAFETY - PART 2: COMBUSTION AND FUEL HANDLING SYSTEMS |
I.S. EN 746-2:2010 | INDUSTRIAL THERMOPROCESSING EQUIPMENT - PART 2: SAFETY REQUIREMENTS FOR COMBUSTION AND FUEL HANDLING SYSTEMS |
DIN EN 15339-2:2007-06 | Thermal spraying - Safety requirements for thermal spraying equipment - Part 2: Gas control units |
13/30263816 DC : 0 | BS EN ISO 17916 - SAFETY OF THERMAL CUTTING MACHINES |
I.S. EN 15339-2:2007 | THERMAL SPRAYING - SAFETY REQUIREMENTS FOR THERMAL SPRAYING EQUIPMENT - PART 2: GAS CONTROL UNITS |
DIN EN 746-2:2011-02 | Industrial thermoprocessing equipment - Part 2: Safety requirements for combustion and fuel handling systems |
ISO 17916:2016 | Safety of thermal cutting machines |
UNI EN 746-2 : 2011 | INDUSTRIAL THERMOPROCESSING EQUIPMENT - PART 2: SAFETY REQUIREMENTS FOR COMBUSTION AND FUEL HANDLING SYSTEMS |
12/30262932 DC : 0 | BS EN 15339-3 - THERMAL SPRAYING - SAFETY REQUIREMENTS FOR THERMAL SPRAYING EQUIPMENT - PART 3: TORCHES FOR THERMAL SPRAYING AND THEIR CONNECTION AND SUPPLY UNITS |
PREN 14324 : DRAFT 2017 | BRAZING - GUIDANCE ON THE APPLICATION OF BRAZED JOINTS |
BS EN 730-2:2002 | Gas welding equipment. Safety devices Not incorporating a flame (flashback) arrestor |
BS EN 15339-2:2007 | Thermal spraying. Safety requirements for thermal spraying equipment Gas control units |
BS ISO 13577-2:2014 | Industrial furnaces and associated processing equipment. Safety Combustion and fuel handling systems |
EN 730-2:2002 | Gas welding equipment - Safety devices - Part 2: Not incorporating a flame (flashback) arrestor |
EN ISO 17916:2016 | Safety of thermal cutting machines (ISO 17916:2016) |
EN 746-2:2010 | Industrial thermoprocessing equipment - Part 2: Safety requirements for combustion and fuel handling systems |
EN 14324:2004 | Brazing - Guidance on the application of brazed joints |
BS EN ISO 17916:2016 | Safety of thermal cutting machines |
I.S. EN 730-2:2002 | GAS WELDING EQUIPMENT - SAFETY DEVICES - PART 2: NOT INCORPORATING A FLAME (FLASHBACK) ARRESTOR |
UNE-EN ISO 17916:2016 | Safety of thermal cutting machines (ISO 17916:2016) |
ISO 13577-2:2014 | Industrial furnaces and associated processing equipment — Safety — Part 2: Combustion and fuel handling systems |
BS EN 14324:2004 | Brazing. Guidance on the application of brazed joints |
EN 730-2:2002 | Gas welding equipment - Safety devices - Part 2: Not incorporating a flame (flashback) arrestor |
ISO 9539:2010 | Gas welding equipment Materials for equipment used in gas welding, cutting and allied processes |
EN 561:2002 | Gas welding equipment - Quick-action coupling with shut-off valves for welding, cutting and allied processes |
EN 560:2005/AC:2007 | GAS WELDING EQUIPMENT - HOSE CONNECTIONS FOR EQUIPMENT FOR WELDING, CUTTING AND ALLIED PROCESSES |
ISO 554:1976 | Standard atmospheres for conditioning and/or testing — Specifications |
EN 29090:1992 | Gas tightness of equipment for gas welding and allied processes (ISO 9090:1989) |
EN 29539 : 1992 | SPECIFICATION FOR MATERIALS FOR EQUIPMENT USED IN GAS WELDING, CUTTING AND ALLIED PROCESSES |
ISO 9090:1989 | Gas tightness of equipment for gas welding and allied processes |
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