Gas welding equipment - Rubber hoses for welding, cutting and allied processes (ISO 3821:2019)
STANDARD published on 15.4.2020
Designation standards: UNE-EN ISO 3821:2020
Publication date standards: 15.4.2020
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: Spanish technical standard
Category: Technical standards UNE