BS-EN-402 Complete Document History
Respiratory protective devices. Lung governed demand self-contained open-circuit compressed air breathing apparatus with full face mask or mouthpiece assembly for escape. Requirements, testing, marking

Complete Current Edition:
   2003 EDITION - AIR BREATHING APPARATUS WITH F - May 28, 2003

Obsolete Revision Information:
   1993 EDITION - SPECIFICATION FOR RESPIRATORY - Jan. 1, 1993