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.
Status: PublishedPublication date: 2017-09
Corrected version (en): 2019-01
Corrected version (fr): 2019-01
Edition: 1Number of pages: 11
Technical Committee: ISO/TC 44/SC 8 Equipment for gas welding, cutting and allied processes
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