BS EN 331:2015

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

STANDARD published on 31.12.2015

The information about the standard:

Designation standards: BS EN 331:2015
Publication date standards: 31.12.2015
The number of pages: 50
Approximate weight : 150 g (0.33 lbs)
Country: British technical standard
Category: Technical standards BS