CSN EN 149-1994
Respiratory protective devices-Filtering half masks to protect against particles-Requirements,testing,marking

Standard No.

CSN EN 149-1994

Release Date

1994

Published By

CZ-CSN

Status

Withdraw

Latest

CSN EN 149-1994

CSN EN 149-1994 history

• 1994 CSN EN 149-1994 Respiratory protective devices-Filtering half masks to protect against particles-Requirements,testing,marking