DIN EN ISO 5172:2015-12
Current
The latest, up-to-date edition.
GAS WELDING EQUIPMENT - BLOWPIPES FOR GAS WELDING, HEATING AND CUTTING - SPECIFICATIONS AND TESTS (ISO 5172:2006 + AMD 1:2012 + AMD 2:2015)
Hardcopy , PDF
English, German
01-01-2015
National foreword
National Annex NA (informative) - Settings for
welding attachments
National Annex NB (informative) - Bibliography
Foreword to EN ISO 5172:2006
Foreword to EN ISO 5172:2006/A1:2012
Foreword to EN ISO 5172:2006/A2:2015
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 D (informative)
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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