| Standard Number |
BS EN 405:2001+A1:2009 |
| Title |
Respiratory protective devices. Valved filtering half masks to protect against gases or gases and particles. Requirements, testing, marking |
| Status |
Current |
| Publication Date |
25 February 2002 |
| Cross References |
EN 132, EN 134, EN 143, EN 13274-7, EN 14387, EN 136, EN 140, EN 149, ISO 6941, 89/686/EEC |
| Replaces |
BS EN 405:1993 |