Welding. Electron and laser-beam welded joints. Guidance on quality levels for imperfections. Part 1. Steel
NORMA vydaná dňa 1.3.2019
Designation standards: GOST ISO 13919-1-2017
Publication date standards: 1.3.2019
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST