Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 33771-2017 |
Sound system equipment—Electroacoustical transducers—Measurement of suspension parts 声系统设备 电声换能器 悬置部件的测量 |
China National Standards acoustical |
 English PDF |
| GB/T 33769-2017 |
Sound system equipment—Electroacoustical transducers—Measurement of large signal parameters 声系统设备 电声换能器 大信号参数的测量 |
China National Standards acoustical |
English PDF |
| GB/T 32523-2016 |
Acoustics—Measurement of sound pressure reflection coefficient, sound pressure transmission coefficient and absorption coefficient for underwater acoustical material sample—Travelling wave tube method 声学 水声材料样品声压反射系数、声压透射系数和吸声系数的测量 行波管法 |
China National Standards acoustical |
English PDF |
| GB/T 4214.7-2012 |
Household and similar electrical appliances - Test code for determination of airborne acoustical noise - Particular requirements for tumble dryers 家用和类似用途电器噪声测试方法 滚筒式干衣机的特殊要求 |
China National Standards acoustical |
English PDF |
| GB/T 27763-2011 |
Acoustics - Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance 声学 评价工作间声学性能的空间声场分布曲线的测量方法及参量表述 |
China National Standards acoustical |
English PDF |
| GB/T 14369-2011 |
Acoustics - Measurement methods of insertion loss，echo reduction and sound absorption coefficient for underwater acoustical material samples 声学 水声材料样品插入损失、回声降低和吸声系数的测量方法 |
China National Standards acoustical |
English PDF |
| GB/T 25102.100-2010 |
Electroacoustics - Hearing aids - Part 0：Measurement of electroacoustical characteristics 电声学 助听器 第0部分：电声特性的测量 |
China National Standards acoustical |
English PDF |
| GB/T 25077-2010 |
Acoustics - Materials for acoustical applications - Determination of airflow resistance 声学 多孔吸声材料流阻测量 |
China National Standards acoustical |
English PDF |
| GB/T 4214.6-2008 |
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Particular requirements for electric hair care appliances 家用和类似用途电器噪声测试方法 毛发护理器具的特殊要求 |
China National Standards acoustical |
English PDF |
| GB/T 4214.5-2008 |
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Particular requirements for electric shavers 家用和类似用途电器噪声测试方法 电动剃须刀的特殊要求 |
China National Standards acoustical |
English PDF |
| GB/T 4214.4-2008 |
Household and similar electrical appliances - Test code for determination of airborne acoustical noise - Part2-4: Particular requirements for washing machines and spin extractors 家用和类似用途电器噪声测试方法 洗衣机和离心式脱水机的特殊要求 |
China National Standards acoustical |
English PDF |
| GB/T 4214.3-2008 |
Household and similar electrical appliances - Test code for determination of airborne acoustical noise - Particular requirements for dishwashers 家用和类似用途电器噪声测试方法 洗碗机的特殊要求 |
China National Standards acoustical |
English PDF |
| GB/T 4214.2-2008 |
Household and similar electrical appliances - Test code for determination of airborne acoustical noise - Particular requirements for vacuum cleaners 家用和类似用途电器噪声测试方法 真空吸尘器的特殊要求 |
China National Standards acoustical |
English PDF |
| GB/T 21232-2007 |
Acoustics - Guidelines for noise control in offices and workrooms by means of acoustical screens 声学 办公室和车间内声屏障控制噪声的指南 |
China National Standards acoustical |
English PDF |
| GB/T 12763.5-2007 |
Specifications for oceanographic survey - Part 5: Survey of acoustical and optical parameters in the sea 海洋调查规范 第5部分: 海洋声、光要素调查 |
China National Standards acoustical |
English PDF |
| GB/T 5266-2006 |
Acoustics - Measurements of the longitudinal wave velocity and attenuation coefficient for underwater acoustical materials - Pulse tube method 声学 水声材料纵波声速和衰减系数的测量 脉冲管法 |
China National Standards acoustical |
English PDF |
| GB/T 20242-2006 |
Acoustics - Procedures for the measurement of real-ear acoustical characteristics of hearing aids 声学 助听器真耳声特性的测量方法 |
China National Standards acoustical |
English PDF |
| GB 14227-2006 |
acoustical requirement and measurement on station platform of urban rail transit 城市轨道交通车站站台声学要求和测量方法 |
China National Standards acoustical |
English PDF |
| GB/T 50356-2005 |
Code for architectural acoustical design of theater,cinema and multi-use auditorium 剧场、电影院和多用途厅堂建筑声学设计规范 |
China National Standards acoustical |
English PDF |
| GB/T 4214.1-2000 |
Acoustics--Household and similar electrical appliances--Test code for determination of airborne acoustical noise--Part 1:General requirements 声学 家用电器及类似用途器具噪声测试方法 第1部分:通用要求 |
China National Standards acoustical |
English PDF |
| GB/T 2423.47-1997 |
Environmental testing for electric and electronic products--Part 2:Test methods--Test Fg:Vibration，acoustically induced 电工电子产品环境试验 第2部分:试验方法 试验Fg:声振 |
China National Standards acoustical |
English PDF |
| GB/T 3947-1996 |
acoustical terminology 声学名词术语 |
China National Standards acoustical |
English PDF |
| GB/T 16406-1996 |
Acoustics--Flexural resonancetesting method for damping properties of acoustical materials 声学 声学材料阻尼性能的弯曲共振测试方法 |
China National Standards acoustical |
English PDF |
| GB/T 14259-1993 |
Acoustics--Guide to standards on the measurement of airborne acoustical noise and evaluation ofits effects on human beings 声学 关于空气噪声的测量及其对人影响的评价的标准的指南 |
China National Standards acoustical |
English PDF |
| GB/T 3240-1982 |
Preferred frequencies for the acoustical measurement 声学测量中的常用频率 |
China National Standards acoustical |
English PDF |
| GB/T 3238-1982 |
acoustical levels and refrence quantities 声学量的级及其基准值 |
China National Standards acoustical |
English PDF |
| Find out:26Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
