BS EN 331:2015-TC

Tracked Changes. Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings.

STANDARD published on 24.2.2020

The information about the standard:

Designation standards: BS EN 331:2015-TC
Publication date standards: 24.2.2020
The number of pages: 129
Approximate weight : 418 g (0.92 lbs)
Country: British technical standard
Category: Technical standards BS