DIN 3181-3:1994
Respiratory protective devices; CO and reactor filters; classification, marking

Standard No.

DIN 3181-3:1994

Release Date

1994

Published By

German Institute for Standardization

Latest

DIN 3181-3:1994

Replace

DIN 3181-3:1982

Scope

The document refers to gas filters and combined filters. The purpose is to harmonize colour codes and marking for special types of filters.

DIN 3181-3:1994 history

• 1994 DIN 3181-3:1994 Respiratory protective devices; CO and reactor filters; classification, marking
• 0000 DIN 3181-3:1982