Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE). Valves.
STANDARD published on 9.10.2025
Designation standards: BS EN 1555-4:2025
Publication date standards: 9.10.2025
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 31208 9 Status: Definitive