I.S. 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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
GAS WELDING EQUIPMENT - SAFETY DEVICES - PART 1: INCORPORATING A FLAME (FLASHBACK) ARRESTOR
Hardcopy , PDF
17-12-2017
English
01-01-2002
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.
Dates of withdrawal of national standards are available from NSAI.
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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Superseded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 |
| 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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