GB/T 19889.1-2005: Acoustics -- Measurement of sound insulation in buildings and of building elements -- Part 1: Requirements for laboratory test facilities with suppressed flanking transmission

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Scope

This Part lays down specifications concerning laboratory test facilities for sound insulation
measurements of building elements. It applies to laboratory test facilities with suppressed
radiation from flanking elements; and/ or structural isolation between source and receiving
rooms.

Basic Data

Standard ID	GB/T 19889.1-2005 (GB/T19889.1-2005)
Description (Translated English)	Acoustics. Measurement of sound insulation in buildings and of building elements. Part 1: Requirements for laboratory test facilities with suppressed flanking transmission
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	A59
Classification of International Standard	91.120.30
Word Count Estimation	15,161
Date of Issue	2005-09-09
Date of Implementation	2006-04-01
Adopted Standard	ISO 140-1-1997, 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 measurement of sound insulation of building elements of the technical requirements for laboratory test facilities. This requirement applies to the lateral component radiated sound suppression and/or sound source chamber and the receiving chamber in the structure of an isolated laboratory testing facilities.