Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 34877.4-2024 |
Industrial fans-Determination of sound power level of fans under standard laboratory conditions-Part 4: Sound intensity method {译} 工业风机-标准实验室条件下风机声功率级的测定-第4部分：声强法 |
China National Standards fans |
 English PDF |
| GB/T 43794-2024 |
Evaporative cooling fans {译} 用户供电可靠性评价指标导则 |
China National Standards fans |
English PDF |
| GB/T 43552-2023 |
Comfort fans and their speed regulators for household and similar purposes - Performance test methods {译} 家用和类似用途舒适风扇及其调速器 性能测试方法 |
China National Standards fans |
English PDF |
| GB/T 34877.2-2023 |
Industrial fans - Determination of fan sound power levels under standard laboratory conditions - Part 2: Reverberation chamber method {译} 工业风机 标准实验室条件下风机声功率级的测定 第2部分：混响室法 |
China National Standards fans |
English PDF |
| GB/T 34877.1-2023 |
Industrial fans - Determination of fan sound power levels under standard laboratory conditions - Part 1: General requirements {译} 工业风机 标准实验室条件下风机声功率级的测定 第1部分：通用要求 |
China National Standards fans |
English PDF |
| GB/T 42827-2023 |
Performance test methods for AC ventilating fans and their speed regulators for household and similar purposes {译} 家用和类似用途的交流换气扇及其调速器 性能测试方法 |
China National Standards fans |
English PDF |
| GB/T 4214.9-2021 |
Test method for noise of household and similar electrical appliances—Particular requirements for fans 家用和类似用途电器噪声测试方法 风扇的特殊要求 |
China National Standards fans |
English PDF |
| GB/T 22712-2021 |
Technical specification for G series cooling fans applying to variable frequency motors 变频电机用G系列冷却风机技术规范 |
China National Standards fans |
English PDF |
| GB 12021.9-2021 |
Minimum allowable values of energy efficiency and energy efficiency grades for electric fans 电风扇能效限定值及能效等级 |
China National Standards fans |
English PDF |
| GB/T 13380-2018 |
A.C.electric fans and regulators 交流电风扇和调速器 |
China National Standards fans |
English PDF |
| GB/T 34877.3-2017 |
Industrial fans—Determination of fan sound power levels under standardized laboratory conditions—Part3:Enveloping surface methods 工业风机 标准实验室条件下风机声功率级的测定 第3部分：包络面法 |
China National Standards fans |
English PDF |
| GB/T 14806-2017 |
A.C.electric ventilating fans andregulators for household and similar purposes 家用和类似用途的交流换气扇及其调速器 |
China National Standards fans |
English PDF |
| GB 32049-2015 |
Minimum allowable values of energy efficiency and energy efficiency grades for household and similar purposes A.C. electric ventilating fans 家用和类似用途交流换气扇能效限定值及能效等级 |
China National Standards fans |
English PDF |
| GB/T 17697-2014 |
Acoustics―Determination of sound power radiated into a duct by fans and other air-moving devices―In-duct method 声学 风机和其它通风设备辐射入管道的声功率测定 管道法 |
China National Standards fans |
English PDF |
| GB/T 26921-2011 |
The guide of design optimization for motor systems（fans,pumps,air compressors） 电机系统（风机、泵、空气压缩机）优化设计指南 |
China National Standards fans |
English PDF |
| GB/T 22712-2008 |
Specification for G series cooling fans applying to variable frequency motors 变频电机用G系列冷却风机技术规范 |
China National Standards fans |
English PDF |
| GB/T 23174-2008 |
Ventilating fans 排风扇 |
China National Standards fans |
English PDF |
| GB 12021.9-2008 |
Minimum allowable values of energy efficiency and energy efficiency grades of AC electric fans 交流电风扇能效限定值及能效等级 |
China National Standards fans |
English PDF |
| GB/T 3235-2008 |
Basic types sizes parameters and characteristies curve of fans 通风机基本型式、尺寸参数及性能曲线 |
China National Standards fans |
English PDF |
| GB/T 2888-2008 |
Methods of noise measurement for fans blowers compressors and roots blowers 风机和罗茨鼓风机噪声测量方法 |
China National Standards fans |
English PDF |
| GB 4706.27-2008 |
Household and similar electrical appliances-safety - Part 2: Particular requirements for fans 家用和类似用途电器的安全 第2部分：风扇的特殊要求 |
China National Standards fans |
English PDF |
| GB/T 11865-2008 |
Marine centrifugal fans 船用离心通风机 |
China National Standards fans |
English PDF |
| GB/T 11864-2008 |
Marine axial flow fans 船用轴流通风机 |
China National Standards fans |
English PDF |
| GB/T 11800-2008 |
Marine explosion-proof type axial flow fans 船用防爆轴流通风机 |
China National Standards fans |
English PDF |
| GB/T 11799-2008 |
Marine explosion-proof type centrifugal fans 船用防爆离心通风机 |
China National Standards fans |
English PDF |
| GB/T 21056-2007 |
Specification for adjustable speed drive systems of electricity conservation with VF for fans and pumps 风机、泵类负载变频调速节电传动系统及其应用技术条件 |
China National Standards fans |
English PDF |
| GB/T 13380-2007 |
A．C．electric fans and regulators 交流电风扇和调速器 |
China National Standards fans |
English PDF |
| GB/T 10178-2006 |
Industrial fans-performance testing in situ 工业通风机 现场性能试验 |
China National Standards fans |
English PDF |
| GB/T 20063.9-2006 |
Graphical symbols for diagrams -Part 9: Pumps, compressors and fans 简图用图形符号 第9部分：泵、压缩机与鼓风机 |
China National Standards fans |
English PDF |
| GB/T 19843-2005 |
Industrial fan-performance testing of jet fans 工业通风机 射流风机的性能试验 |
China National Standards fans |
English PDF |
| GB/T 19075-2003 |
Industrial fans--Vocabulary and definitionsof categories 工业通风机 词汇及种类定义 |
China National Standards fans |
English PDF |
| GB/T 19074-2003 |
Industrial fans--Mechanical safety of fans--Guarding 工业通风机 通风机的机械安全装置 护罩 |
China National Standards fans |
English PDF |
| GB/T 14806-2003 |
A.C.electric ventilating fans andregulators for household and similar purposes 家用和类似用途的交流换气扇及其调速器 |
China National Standards fans |
English PDF |
| GB/T 1236-2000 |
Industrial fans--Performance testing using standardized airways 工业通风机 用标准化风道进行性能试验 |
China National Standards fans |
English PDF |
| GB/T 17847-1999 |
Small craft--Electrical fans 小艇 电动风机 |
China National Standards fans |
English PDF |
| GB/T 17774-1999 |
Industrial fans--Dimensions 工业通风机 尺寸 |
China National Standards fans |
English PDF |
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