DIN EN ISO 140-1:2005-03

Acoustics - Measurement of sound insulation in buildings and of building elements - Part 1: Requirements for laboratory test facilities with suppressed flanking transmission (ISO 140-1:1997 + AM 1:2004); German version EN ISO 140-1:1997 + A1:2004

Acoustics - Measurement of sound insulation in buildings and of building elements - Part 1: Requirements for laboratory test facilities with suppressed flanking transmission; Amendment A1: Specific requirements on the frame of the test opening for leightweight double partitions to avoid strong couplings between leaves (ISO 140-1:1997/DAM 1:2002); German version EN ISO 140-1:1997/prA1:2002

Acoustics - Measurement of sound insulation in buildings and of building elements - Part 1: Requirements for laboratory test facilities with suppressed flanking transmission (ISO 140-1:1997); German version EN ISO 140-1:1997

Acoustics - Measurement of sound insulation in buildings and of building elements - Part 1: Requirements for laboratory test facilities with suppressed flanking transmission (ISO/DIS 140-1:1994); German version prEN ISO 140-1:1994