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dnaSRPS CEN ISO/TR 20172:2018

Welding - Grouping systems for materials - European materials (ISO/TR 20172:2021)

General information

50.20     Nov 26, 2020

50.60    Feb 5, 2021

ISS

M044

Technical Report

25.160.20  

Life cycle

NOW

PROJECT
dnaSRPS CEN ISO/TR 20172:2018
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Nov 26, 2020

Related project

Adopted from CEN ISO/TR 20172:2021

Adopted from ISO/TR 20172:2021

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