SIS SS-EN 149-1991
Respiratory protective devices — Filtering half masks to protect against particles — Requirements, testing, marking

Standard No.

SIS SS-EN 149-1991

Release Date

1991

Published By

SE-SIS

Latest

SIS SS-EN 149-1991

Scope

This European Standard specifies rniniram requirements for filtering half masks as respiratory protective devices against particles except for escape purposes. Laboratcry and practical performance tests are included for the assessment of caipliance w\th the requireneTts.

SIS SS-EN 149-1991 history

• 1991 SIS SS-EN 149-1991 Respiratory protective devices — Filtering half masks to protect against particles — Requirements, testing, marking