BS EN 405:1993

Respiratory protective devices. Valved filtering half masks to protect against gases or gases and particles.

STANDARD published on 15.2.1993

English -
electronic design (pdf) (305.80 USD)

The information about the standard:

Designation standards: BS EN 405:1993
Note: WITHDRAWN
Publication date standards: 15.2.1993
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: British technical standard
Category: Technical standards BS