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GB/T 16731-2023 in English
Classification of sound absorption property for absorbent products using in buildings
valid
Issued on:2023-03-17
$476.00 -
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GB/T 36075.1-2018 in English
Acoustics—Measurement of room acoustic parameters—Part 1: Performance spaces
valid
Issued on:2018-03-15
$588.00 -
GB/T 36075.2-2018 in English
Acoustics—Measurement of room acoustic parameters—Part 2: Reverberation time in ordinary rooms
valid
Issued on:2018-03-15
$476.00 -
GB/T 36075.3-2018 in English
Acoustics—Measurement of room acoustic parameters—Part 3: Open plan offices
valid
Issued on:2018-03-15
$476.00 -