GB/T 19889.1-2026

Upcoming

Acoustics—Field measurement of sound insulation in buildings and of building elements—Part 1: Airborne sound insulation between rooms

声学建筑和建筑构件隔声的现场测量第1部分：房间之间空气声隔声

Standard Type

GBT

ICS

91.120.20

CCS

A59

Status

Upcoming

Issue Date

2026-01-28

Implementation

2026-08-01

Centralized Committee

中国科学院

Issuing Authority

国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies field measurement methods for determining airborne sound insulation between rooms in completed buildings, covering procedures for measuring sound pressure levels and calculating standardized level differences. It is applied by acoustic engineers and construction quality inspectors to verify that partition walls, floors, and doors meet regulatory sound insulation requirements in residential, commercial, and public buildings. The standard ensures accurate on-site testing under real installation conditions, distinct from laboratory measurements, for compliance with building acoustic codes.

Related Standards

GB/T 18208.4-2005 Post-earthquake field works--Part 4: Assessment of direct loss GB/T 19512-2004 Acoustics--Measurements on silencers in situ GB/T 19513-2004 Acoustics--Measurement ofoffice screen sound attenuation under specific laboratory conditions GB/T 19531.2-2004 Technical requirement for the observational environment of seismic stations--Part 2:Electromagnetic observation GB/T 19531.1-2004 Technical requirement for the observational environment of seismic stations--Part 1:Seismometry GB/T 19531.4-2004 Technical requirement for the observational environment of seismic stations--Part 4:Underground fluid observation GB/T 19531.3-2004 Technical requirement for the observational environment of seismic stations--Part 3:Crustal deformation observation GB/T 18207.2-2005 Terminology of protecting against and mitigating earthquake disasters--Part2:Special technical terms

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.