NF EN ISO 5175-2

NF EN ISO 5175-2

April 2018
Standard Current

Gas welding equipment - Safety devices - Part 2 : devices not incorporating a flame (flashback) arrestor

ISO 5175-2:2017 specifies the general requirements and tests for safety devices for fuel gases and oxygen or compressed air which do not incorporate a flame (flashback) arrestor used downstream of manifold, cylinder and/or pipeline outlet regulators, and upstream of blowpipes for welding, cutting and allied processes.ISO 5175-2:2017 does not specify the location of these devices in the gas system.ISO 5175-2:2017 in not applicable to safety devices which incorporate a flame arrestor, covered by ISO 5175‑1.

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Main informations

Collections

National standards and national normative documents

Publication date

April 2018

Number of pages

19 p.

Reference

NF EN ISO 5175-2

ICS Codes

25.160.30   Welding equipment

Classification index

A84-340-2

Print number

2 - 01/07/2019

International kinship

ISO 5175-2:2017

European kinship

EN ISO 5175-2:2017
Sumary
Gas welding equipment - Safety devices - Part 2 : devices not incorporating a flame (flashback) arrestor

ISO 5175-2:2017 specifies the general requirements and tests for safety devices for fuel gases and oxygen or compressed air which do not incorporate a flame (flashback) arrestor used downstream of manifold, cylinder and/or pipeline outlet regulators, and upstream of blowpipes for welding, cutting and allied processes.

ISO 5175-2:2017 does not specify the location of these devices in the gas system.

ISO 5175-2:2017 in not applicable to safety devices which incorporate a flame arrestor, covered by ISO 5175‑1.

Replaced standards (1)
NF EN 730-2
March 2003
Standard Cancelled
Gas welding equipment - Safety devices - Part 2 : not incorporating a flame (flashback) arrestor

Le présent document spécifie les exigences générales et les essais des dispositifs de sécurité pour les gaz combustibles et l'oxygène ou l'air comprimé, sans arrêt de flamme, utilisés en aval des centrales de détente, des détendeurs pour bouteilles et/ou canalisations, et en amont des chalumeaux pour le soudage, le coupage et les techniques connexes.

Table of contents
  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Conception et matériaux
  • 5 Exigences
  • 6 Méthodes d'essai de type
  • 7 Instructions du fabricant
  • 8 Marquage
  • Annexe A (informative) Mesure du débit de gaz
  • Annexe B (informative) Informations relatives à des essais effectués par un tiers
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