Copper and copper alloys - Plumbing fittings - Part 20: Definitions, thread dimensions, test methods, reference data and supporting information
STANDARD published on 1.5.2025
Designation standards: STN EN 1254-20+A1
Classification mark: 138400
Catalog number: 140417
Publication date standards: 1.5.2025
Approximate weight : 54 g (0.12 lbs)
Country: Slovak technical standard
Category: Technical standards STN