STM PDF

Gas welding equipment - Blowpipes for gas welding, heating and cutting - Specifications and tests - Amendment 1. Original standard ISO 5172-2006 amd1-2012 in PDF full version. Additional info + preview on request

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Gas welding equipment - Blowpipes for gas welding, heating and cutting - Specifications and tests - Amendment 2. Original standard ISO 5172-2006 amd2-2015 in PDF full version. Additional info + preview on request

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Destructive tests on welds in metallic materials - Bend tests. Original standard ISO 5173-2023 in PDF full version. Additional info + preview on request

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Gas welding equipment - Safety devices - Part 1- Devices incorporating a flame (flashback) arrestor. Original standard ISO 5175-1-2017 in PDF full version. Additional info + preview on request

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Gas welding equipment - Safety devices - Part 2- Devices not incorporating a flame (flashback) arrestor. Original standard ISO 5175-2-2017 (2019) in PDF full version. Additional info + preview on request

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Gas welding equipment - Safety devices - Part 3- Decomposition blockers for low-pressure acetylene. Original standard ISO 5175-3-2025 in PDF full version. Additional info + preview on request

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