Non-destructive testing - Radiographic inspection of corrosion and deposits in pipes by X - and gamma rays - Part 1: Tangential radiographic inspection (ISO 20769-1:2018)
NORMA vydaná dňa 22.5.2019
Designation standards: UNE-EN ISO 20769-1:2019
Publication date standards: 22.5.2019
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE