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Acoustic quality criteria for music rehearsal rooms and spaces — Amendment 1
20.00 New project registered in TC/SC work programme
Acoustics — Measurement of room acoustic parameters — Part 1: Performance spaces
90.93 Standard confirmed
Acoustics — Measurement of room acoustic parameters — Part 2: Reverberation time in ordinary rooms
90.93 Standard confirmed
Acoustics — Measurement of room acoustic parameters — Part 2: Reverberation time in ordinary rooms — Technical Corrigendum 1
60.60 Standard published
Acoustics — Measurement of room acoustic parameters — Part 3: Open plan offices
60.60 Standard published
Acoustics — Measurement of sound absorption in a reverberation room
90.20 Standard under periodical review
Acoustics — Rating of sound insulation in buildings and of building elements — Part 1: Airborne sound insulation
60.60 Standard published
Acoustics — Rating of sound insulation in buildings and of building elements — Part 2: Impact sound insulation
60.60 Standard published
Acoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertion loss, flow noise and total pressure loss
90.93 Standard confirmed
Acoustics — Determination of dynamic stiffness — Part 1: Materials used under floating floors in dwellings
90.93 Standard confirmed