Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - Safety requirements in high-pressure devices (ISO 15615:2022); German version EN ISO 15615:2022
Edition 2023-02

Acceptance tests for CO₂-laser beam machines for high quality welding and cutting - Part 1: General principles, acceptance conditions (ISO 15616-1:2003); German version EN ISO 15616-1:2003
Edition 2003-05

Acceptance tests for CO₂-laser beam machines for high quality welding and cutting - Part 2: Measurement of static and dynamic accuracy (ISO 15616-2:2003); German version EN ISO 15616-2:2003
Edition 2003-05

Acceptance tests for CO₂-laser beam machines for high quality welding and cutting - Part 3: Calibration of instruments for measurement of gas flow and pressure (ISO 15616-3:2003); German version EN ISO 15616-3:2003
Edition 2003-05

Acceptance tests for CO₂-laser beam machines for high quality welding and cutting - Part 4: Machines with 2-D moving optics (ISO 15616-4:2008); German version EN ISO 15616-4:2021
Edition 2021-03

Qualification testing of welders for underwater welding - Part 1: Hyperbaric wet welding (ISO 15618-1:2016); German version EN ISO 15618-1:2016
Edition 2016-12

Approval testing of welders for under-water welding - Part 2: Diver-welders and welding operators for hyperbaric dry welding (ISO 15618-2:2001); German version EN ISO 15618-2:2001
Edition 2002-04

Welding - Friction welding of metallic materials (ISO 15620:2019); German version EN ISO 15620:2019
Edition 2019-09

Absorbent incontinence products for urine and/or faeces - General guidelines on evaluation (ISO/DIS 15621:2024); German and English version prEN ISO 15621:2024
Edition 2025-01

Absorbent incontinence aids for urine and/or faeces - General guidelines on evaluation (ISO 15621:2017); German version EN ISO 15621:2017
Edition 2017-09