
Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE). Valves.
STANDARD published on 22.12.2021
Designation standards: BS EN 1555-4:2021
Note: WITHDRAWN
Publication date standards: 22.12.2021
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: British technical standard
Category: Technical standards BS