Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys - Amendment 1 (ISO 15614-1:2017/Amd 1:2019)
NORMA vydaná dňa 23.9.2020
Designation standards: UNE-EN ISO 15614-1:2018/A1:2020
Note: Zmena
Publication date standards: 23.9.2020
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE