Modificacion
ISO 140-1:1997/Amd 1:2004
Acoustics — Measurement of sound insulation in buildings and of building elements — Part 1: Requirements for laboratory test facilities with suppressed flanking transmission — Amendment 1: Specific requirements on the frame of the test opening for lightweight twin leaf partitions
Reference number
ISO 140-1:1997/Amd 1:2004
Edición 3
2004-12
Retirada
w
ISO 140-1:1997/Amd 1:2004
34245
Retirada (Edición 3, 2004)

Informaciones generales

  •  : Retirada
     : 2004-12
    : Retirada de la Norma Internacional [95.99]
  •  : 3
     : 3
  • ISO/TC 43/SC 2
    91.120.20 
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