GB/T 10656-1989
Replaced
GB/T 27698.4-2023
Active
National standards
GB/T 27698.4-2023 Test methods for the performance of heat exchangers and heat exchange elements—Part 4:Measurement of noise from air-cooled heat exchangers
GB/T 27698.4-2023 Test methods for the performance of heat exchangers and heat exchange elements—Part 4:Measurement of noise from air-cooled heat exchangers
Basic Information
Standard Code:
GB/T 27698.4-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Heat exchange equipment
ICS Name:
Boilers and heat exchangers
Publish Date:
2023-05-23
Implement Date:
2023-05-23
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国锅炉压力容器标准化技术委员会(SAC/TC 262)
Pages:
31 pages
Scope
本文件描述了空冷器（空冷式热交换器）噪声测定的测量参数、测试环境、测试仪器、测试方法与测定报告要求。本文件适用于管束水平或倾斜放置的干式、湿式和干湿混合式的引风式空冷器与鼓风式空冷器出厂或现场的噪声测定。
Development Information
Drafting Units:
上海蓝滨石化设备有限责任公司、甘肃蓝科石化高新装备股份有限公司、中国石化工程建设有限公司、保定航技风机制造有限公司、上海蓝海科创检测有限公司、哈尔滨空调股份有限公司、湖北长江石化设备有限公司、上海海关工业品与原材料检测技术中心、机械工业兰州石油化工设备检测所有限公司
Drafting Persons:
蒋琛、韩卓、周峰、张迎恺、俞艳文、尹继英、赵天波、张向南、陈战杨、毕国胜、高莉萍、展雪峰、曹锦鋆、周文学、张延丰
Same series standard
GB/T 27698.1-2023 Test methods for the performance of heat exchangers and heat exchange elements—Part 1:General requirements
GB/T 27698.2-2023 Test methods for the performance of heat exchangers and heat exchange elements—Part 2:Heat exchangers
GB/T 27698.3-2023 Test methods for the performance of heat exchangers and heat exchange elements—Part 3:Heat exchanger elements
Replace the following standards
Referenced Standards
GB/T 3767-2016 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for an essentially free field over a reflecting plane
GB/T 3102.7-1993 Quantities and units—Acoustics
GB/T 3241-1998 Octave-band and fractional-octave-band filters
GB/T 3241-2010 Electroacoustics—Octave-band and fractional-octave-band filters
GB/T 3785.1-2010 Electroacoustics—Sound level meters—Part 1:Specifications
GB/T 3785.1-2023 Electroacoustics—Sound level meters—Part 1:Specifications
GB/T 4129-2003 Acoustics—Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
GB/T 27698.1-2011 Test method for the performance of heat exchangers and heat exchange element—Part 1:General requirements
GB/T 27698.1-2023 Test methods for the performance of heat exchangers and heat exchange elements—Part 1:General requirements
JJG 176-2005 Sound Calibrators
JJG 176-2022 Sound Calibrators
JJG 188-2002 Sound Level Meters
JJG 188-2017 Sound Level Meters
NB/T 47007-2018 Air-cooled heat exchanger
NB/T 47007-2010 Air-cooled heat exchangers
GB/T 3241.2-2025 Electroacoustics—Octave-band and fractional-octave-band filters—Part 2:Pattern evaluation tests
GB/T 3241.1-2025 Electroacoustics—Octave-band and fractional-octave-band filters—Part 1:Specifications
GB/T 4129-2025 Acoustics—Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
Related Standards
GB/T 10657-1989
Abolished
GB/T 10657-1989 Analytical methods for boiler water and cooling water—Determination of zinc in prefilming liquid containing phosphorus and zinc—Complexometric titration
GB/T 10658-1989
Abolished
GB/T 10658-1989 Analytical methods for boiler water and cooling water—Determination of iron in prefilming liquid containing phosphorus and zinc—Sulphosalicylic acid spectrophotometry
GB/T 11943-1989
Replaced
GB/T 11943-1989 Boiler drawings
GB/T 13638-1992
Replaced
GB/T 13638-1992 Water level control and alarm devices for industrial boilers
GB/T 14415-1993
Replaced