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I.S. EN 730-1:2002

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

GAS WELDING EQUIPMENT - SAFETY DEVICES - PART 1: INCORPORATING A FLAME (FLASHBACK) ARRESTOR
Available format(s)

Hardcopy , PDF

Superseded date

12-17-2017

Language(s)

English

Published date

01-01-2002

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

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

States the general requirements and tests for safety devices for fuel gases and oxygen or compressed air incorporating a flame (flashback) arrestor.

DevelopmentNote
Supersedes I.S. EN 730. (08/2012)
DocumentType
Standard
Pages
18
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
NEN EN 730-1 : 2002 Identical
NF EN 730-1 : 2003 Identical
BS EN 730-1:2002 Identical
UNE-EN 730-1:2003 Identical
SN EN 730-1 : 2002 Identical
NS EN 730-1 : 1ED 2002 Identical
DIN EN 730-1:2003-01 Identical
EN 730-1:2002 Identical
NBN EN 730-1 : 2003 Identical
UNI EN 730-1 : 2006 Identical

EN 730-2:2002 Gas welding equipment - Safety devices - Part 2: Not incorporating a flame (flashback) arrestor
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

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