GB/T 19885-2005 English PDF

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GB/T 19885-2005: Acoustics -- Determination of sound insulation performance of cabins -- Laboratory and in-situ measurements
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 19885-2005	384	Add to Cart	3 days	Acoustics -- Determination of sound insulation performance of cabins -- Laboratory and in-situ measurements	Valid

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Basic data

Standard ID: GB/T 19885-2005 (GB/T19885-2005)
Description (Translated English): Acoustics. Determination of sound insulation performance of cabins. Laboratory and in-situ measurements
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Z32
Classification of International Standard: 17.140.01
Word Count Estimation: 15,158
Date of Issue: 2005-09-09
Date of Implementation: 2006-04-01
Adopted Standard: ISO 11957-1996, IDT
Regulation (derived from): Announcement of Newly Approved National Standards No. 11 of 2005 (No. 85 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China, China National Standardization Administration Committee
Summary: This standard specifies the use of acoustic sound protection interval sound performance measurement laboratory methods (Chapter 6) and field methods (Chapter 7). Sound insulation performance is obtained with insulation between the sound power level sound pressure level or lower value to represent. This method is suitable for small leakage ratio (�� 2%) of insulation between. This standard applies only to the overall sound, the sound does not apply to inter- individual components constituting.

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