DIN EN ISO 140-1:2005 Acoustics – Measurement of sound insulation in buildings and components – Part 1: Requirements for test benches with suppressed edge transmission (ISO 140-1:1997 + AM 1:2004); German version EN ISO 140-1:1997 + A1:2004
DIN EN ISO 140-14 Berichtigung 1:2009 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 14: Guidelines for special situations in the field (ISO 140-14:2004); German version EN ISO 140-14:2004, Corrigendum to DIN EN ISO 140-14:2004-11; German version EN I
DIN EN 140:1998 Respiratory protective devices - Half masks and quarter-masks - Requirements, testing, marking; German version EN 140:1998
European Committee for Standardization (CEN), en 140
EN 140:1998 Respiratory protective devices - Half masks and quarter masks - Requirements, testing, marking
EN 140:1989 Respiratory Protective Devices; Half-Masks and Quarter-Masks; Requirements, Testing, Marking Incorporates Amendment A1: 1992
British Standards Institution (BSI), en 140
BS EN 140:1999 Respiratory protective devices - Half masks and quarter masks - Requirements, testing, marking