NA 027
DIN Standards Committee Optics and Precision Mechanics
DIN EN 12941 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 136 | 1998-01 | Respiratory protective devices - Full face masks - Requirements, testing, marking More |
| EN 140 | 1998-09 | Respiratory protective devices - Half masks and quarter masks - Requirements, testing, marking More |
| EN 50014 | 1997-06 | Electrical apparatus for potentially explosive atmospheres - General requirements More |
| EN 50020 | 2002-06 | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety "i" More |
| IEC 61672-1 | 2002-05 | Electroacoustics - Sound level meters - Part 1: Specifications More |
| IEC 61672-2 | 2003-04 | Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests More |
