ISO/TR 20172:2021-ed.3.0

Welding — Grouping systems for materials — European materials

NORMA vydána dne 15.4.2021

The information about the standard:

Designation standards: ISO/TR 20172:2021-ed.3.0
Publication date standards: 15.4.2021
The number of pages: 33
Approximate weight : 99 g (0.22 lbs)
Country: International technical standard
Kategorie: Technické normy ISO