ČSN EN 143 (832222)

Respiratory protective devices - Particle filters - Requirements, testing, marking

STANDARD published on 1.9.2021

The information about the standard:

Designation standards: ČSN EN 143
Classification mark: 832222
Catalog number: 512614
Note: WITHDRAWN
Publication date standards: 1.9.2021
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN