BS EN 13274-7:2019-TC

Tracked Changes. Respiratory protective devices. Methods of test. Determination of particle filter penetration.

NORMA vydána dne 24.2.2020

The information about the standard:

Designation standards: BS EN 13274-7:2019-TC
Publication date standards: 24.2.2020
The number of pages: 41
Approximate weight : 123 g (0.27 lbs)
Country: British technical standard
Kategorie: Technické normy BS