BS EN 12729:2023-TC

Tracked Changes. Devices to prevent pollution by backflow of potable water. Controllable backflow preventer with reduced pressure zone. Family B. Type A.

NORMA vydána dne 20.3.2023

The information about the standard:

Designation standards: BS EN 12729:2023-TC
Publication date standards: 20.3.2023
The number of pages: 90
Approximate weight : 301 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS