BS EN 138:1994(1999)
Respiratory protective devices — Fresh air hose breathing apparatus for use with full face mask, halfmask or mouthpieceassembly — Requirements, testing, marking

Standard No.

BS EN 138:1994(1999)

Release Date

1970

Published By

/

Latest

BS EN 138:1994(1999)

BS EN 138:1994(1999) history

• 0000 BS EN 138:1994(1999)
• 1994 BS EN 138:1994 Respiratory protective devices - Specification for fresh air hose breathing apparatus for use with full face mask, half mask or mouthpiece assembly