
Tracked Changes. Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE). Valves.
STANDARD published on 21.2.2022
Designation standards: BS EN 1555-4:2021-TC
Note: WITHDRAWN
Publication date standards: 21.2.2022
The number of pages: 68
Approximate weight : 204 g (0.45 lbs)
Country: British technical standard
Category: Technical standards BS