BS-EN-143 Complete Document History
Respiratory protective devices. Particle filters. Requirements, testing, marking

Complete Current Edition:
   2000 EDITION - REAFFIRMED IN 2008 - June 15, 2000
   AMD 14049 - CORRIGENDUM 1 FOR 2000 EDITION - Dec. 1, 2002
   AMD 15725 - CORRIGENDUM 2 FOR 2000 EDITION - July 1, 2006
   AMD 16500 - AMENDMENT 1 FOR 2000 EDITION - July 1, 2006

Obsolete Revision Information:
   1991 EDITION - WITHDRAWN, 6/15/2000 - Jan. 1, 1991