BS 3621:2017-TC

Tracked Changes. Lock assemblies operated by key from both the inside and outside of the door.

NORMA vydaná dňa 25.2.2020

The information about the standard:

Designation standards: BS 3621:2017-TC
Publication date standards: 25.2.2020
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: British technical standard
Kategória: Technické normy BS