I.S. EN ISO 5172:2006
Current
The latest, up-to-date edition.
GAS WELDING EQUIPMENT - BLOWPIPES FOR GAS WELDING, HEATING AND CUTTING - SPECIFICATIONS AND TESTS (ISO 5172:2006)
Hardcopy , PDF
English
01-01-2006
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.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Hose connections
5 Material
6 Marking
7 Safety and operational requirements
8 Tests
9 Typical dimensions of machine cutting blowpipes
10 Instructions for use
Annex A (informative) - Corresponding flow rates for the most
common fuel gases
Annex B (informative) - Terminology concerning welding and
cutting blowpipes and example of construction
Annex C (informative) - Approximate mixing ratios for normal
flames
Annex E (informative) - Typical dimensions of machine cutting
blowpipes
Annex F (informative) - Cutting-nozzle seat angles
Annex G (normative) - Alternative sustained backfire test -
Use with all blowpipes
Annex H (informative) - Alternative sustained backfire test -
Production and field acceptance
Annex I (normative) - Alternative colour codes for oxygen
Annex J (normative) - Uniform designation system for
oxyfuel nozzles
Bibliography
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