GB/T 19889.2-2022 Active National standards

GB/T 19889.2-2022 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2:Determination and application of measurement uncertainties

Publish Date: 2022-03-09 Implement Date: 2022-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 19889.2-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Acoustic metrology

ICS Name: Integrated acoustic measurement and noise suppression

Publish Date: 2022-03-09

Implement Date: 2022-10-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国声学标准化技术委员会(SAC/TC 17)

Pages: 24 pages

Scope

本文件规定了建筑隔声测量中测量不确定度的评定和应用方法。本文件主要内容包括：--基于测试程序的数学模型详细评定测量不确定度；--根据实验室间比对测量结果评定测量不确定度；--测量不确定度的应用。此外，本文件还给出了按GB/T 19889（所有部分）进行测量，以及按GB/T 50121进行评价得到的各测量结果的不确定度典型值。本文件适用于建筑和建筑构件隔声测量不确定度的评定和应用。其他构件隔声测量不确定度的评定和应用参照使用。

Development Information

Drafting Units:

中国建筑科学研究院有限公司、中国科学院声学研究所、同济大学、东南大学、福建工程学院、华南理工大学、清华大学、重庆大学、中机中联工程有限公司、华侨大学、北京市建筑设计研究院有限公司、中孚泰文化建筑股份有限公司、广州启境环保科技有限公司、北京凯博万千科技有限公司、沈阳紫微恒检测设备有限公司、北京第七九七音响股份有限公司、中国计量科学研究院、建科环能科技有限公司、北京市建设工程质量第二检测所有限公司

Drafting Persons:

谭华、吕亚东、蒋国荣、傅秀章、蔡阳生、赵越喆、燕翔、谢辉、毛伟、欧达毅、陈金京、罗泽红、周金丽、刘海滨、陈显华、乔琼、牛锋、徐欣、吴伟斌、赵启元、栗瀚

Word Count: 48 Thousand words Pages: 24 pages

Same series standard

GB/T 19889.7-2022 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 7:Field measurement of impact sound insulation

Replace the following standards

GB/T 19889.2-2005 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2:Determination,verification and application of precision data

Adopt standards

ISO 12999-1:2020

Related Standards

GB/T 6882-1986 Replaced

GB/T 6882-1986 Acoustics—Determination of sound power levels of noise sources—Precision methods for anechoic and semi-anechoic rooms

Publish Date: 1986-09-13

GB/T 3223-1994 Replaced

GB/T 3223-1994 Acoustics—Free-field calibration method of underwater sound transducers

Publish Date: 1994-12-27

GB/T 15484-1995 Active

GB/T 15484-1995 Acoustics—Description and measurement of physical properties of sonic booms

Publish Date: 1995-07-03

GB/T 15485-1995 Replaced

GB/T 15485-1995 Acoustics—methods for the calculation of the articulation index of speech

Publish Date: 1995-07-03

GB/T 15611-1995 Active

GB/T 15611-1995 Acoustics—Calibration of high frequency hydrophone

Publish Date: 1995-07-03

GB/T 16402-1996 Active

GB/T 16402-1996 Acoustics—Reference equivalent threshold sound pressure levels for pure tones and insert earphones

Publish Date: 1996-05-27