• Hydrogen Technologies Standards form the basic framework for market ramp-up

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Publications of CEN/TC 121

DIN EN ISO 3821 2020-04 Standards Gas welding equipment - Rubber hoses for welding, cutting and allied processes (ISO 3821:2019); German version EN ISO 3821:2019 More  Order from DIN Media
DIN EN ISO 3834-5 2022-01 Standards Quality requirements for fusion welding of metallic materials - Part 5: Documents with which it is necessary to conform to claim conformity to the quality requirements of ISO 3834-2, ISO 3834-3 or ISO 3834-4 (ISO 3834-5:2021); German version EN ISO 3834-5:2021 More  Order from DIN Media
DIN EN ISO 4063 2023-07 Standards Welding, brazing, soldering and cutting - Nomenclature of processes and reference numbers (ISO 4063:2023); German version EN ISO 4063:2023 More  Order from DIN Media
DIN EN ISO 5171 2019-09 Standards Gas welding equipment - Pressure gauges used in welding, cutting and allied processes (ISO 5171:2019); German version EN ISO 5171:2019 More  Order from DIN Media
DIN EN ISO 5172 2015-12 Standards Gas welding equipment - Blowpipes for gas welding, heating and cutting - Specifications and tests (ISO 5172:2006 + Amd 1:2012 + Amd 2:2015); German version EN ISO 5172:2006 + A1:2012 + A2:2015 More  Order from DIN Media
DIN EN ISO 5178 2019-05 Standards Destructive tests on welds in metallic materials - Longitudinal tensile test on weld metal in fusion welded joints (ISO 5178:2019); German version EN ISO 5178:2019 More  Order from DIN Media
DIN EN ISO 5179 2023-07 Standards Investigation of brazeability with spreading and gap-filling test (ISO 5179:2021); German version EN ISO 5179:2023 More  Order from DIN Media
DIN EN ISO 5182 2016-11 Standards Resistance welding - Materials for electrodes and ancillary equipment (ISO 5182:2016); German version EN ISO 5182:2016 More  Order from DIN Media
DIN EN ISO 5183-1 2000-07 Standards Resistance welding equipment - Electrode adaptors, male taper 1:10 - Part 1: Conical fixing, taper 1:10 (ISO 5183-1:1998); German version EN ISO 5183-1:2000 More  Order from DIN Media
DIN EN ISO 5183-2 2002-03 Standards Resistance spot welding - Electrode adaptors, male taper 1:10 - Part 2: Parallel shank fixing for end-thrust electrodes (ISO 5183-2:2000); German version EN ISO 5183-2:2002 More  Order from DIN Media

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