“Acoustics-Determinat ” 中國GB標準檢索結果

1. 已翻譯的GB標準英文版（有 SALE 標誌的），以及GB標準中文版，可以直接在網站上購買，在收到您付款後，會在1～3天內發您郵箱。
2. 其他未翻譯的GB標準英文版，在接到您翻譯訂單後，才進行翻譯，時間一般需要多3～5天。


	GB/T 6881-2023 声学声压法测定噪声源声功率级和声能量级混响室精密法（中英文版） Acoustics - Determination of sound power level and sound energy level of noise sources by sound pressure method - Reverberation chamber precision method
	GB/T 3222.2-2022 声学环境噪声的描述、测量与评价第2部分：声压级测定（中英文版） Acoustics—Description, measurement and assessment of environmental noise—Part 2: Determination of sound pressure levels
	GB/T 17248.1-2022 声学机器和设备发射的噪声测定工作位置和其他指定位置发射声压级的基础标准使用导则（中英文版） Acoustics—Noise emitted by machinery and equipment—Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions
	GB/T 19889.2-2022 声学建筑和建筑构件隔声测量第2部分：测量不确定度评定和应用（中英文版） Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2 : Determination and application of measurement uncertainties
	GB/T 17248.2-2018 声学-机器和设备发射的噪声-在一个反射面上方可忽略环境修正的近似自由场测定工作位置和其他指定位置的发射声压级（中英文版） Acoustics—Noise emitted by machinery and equipment—Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections
	GB/T 17248.3-2018 声学-机器和设备发射的噪声-采用近似环境修正测定工作位置和其他指定位置的发射声压级（中英文版） Acoustics—Noise emitted by machinery and equipment—Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections
	GB/T 17248.5-2018 声学-机器和设备发射的噪声-采用准确环境修正测定工作位置和其他指定位置的发射声压级（中英文版） Acoustics—Noise emitted by machinery and equipment—Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections
	GB/T 36079-2018 声学单元并排式阻性消声器传声损失、气流再生噪声和全压损失系数的测定等效法（中英文版） Acoustics—Procedures for determination of transmission loss, flow noise and total pressure loss coefficient for arrayed element dissipative silencers—Equivalent measurement
	GB/T 22159.5-2017 声学与振动弹性元件振动-声传递特性实验室测量方法第5部分：弹性支撑件低频平动动刚度的驱动点测量方法（中英文版） Acoustics and vibration—Laboratory measurement of vibro-acoustic transfer properties of resilient elements—Part 5: Driving point method for determination of the low-frequency transfer stiffness of resilient supports for translatory motion
	GB/T 6881.2-2017 声学声压法测定噪声源声功率级和声能量级混响场内小型可移动声源工程法硬壁测试室比较法（中英文版） Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for small movable sources in reverberant fields—Comparison method for a hard-walled test room
	GB/T 20441.6-2017 电声学测量传声器第6部分：用于测定频率响应的静电激励器（中英文版） Electroacoustics—Measurement microphones—Part 6: Electrostatic actuators for determination of frequency response
	GB/T 3768-2017 声学声压法测定噪声源声功率级和声能量级采用反射面上方包络测量面的简易法（中英文版） Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane
	GB/T 35426.1-2017 声学动刚度测定第1部分：普通浮筑楼板下的弹性材料（中英文版） Acoustics—Determination of dynamic stiffness—Part 1: Materials used under floating floors in dwellings
	GB/T 4854.9-2016 声学校准测听设备的基准零级第9部分：确定基准听阈级的优选测试条件（中英文版） Acoustics—Reference zero for the calibration of audiometric equipment—Part 9: Preferred test conditions for the determination of reference hearing threshold levels
	GB/T 3767-2016 声学声压法测定噪声源声功率级和声能量级反射面上方近似自由场的工程法（中英文版） 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 32524.2-2016 声学声压法测定电力电容器单元的声功率级和指向特性第2部分：反射面上方近似自由场的工程法（中英文版） Acoustics—Determination of sound power level and directivity character of power capacitor using sound pressure—Part 2: Engineering methods for an essentially free field over a reflecting plane
	GB/T 32524.1-2016 声学声压法测定电力电容器单元的声功率级和指向特性第1部分：半消声室精密法（中英文版） Acoustics—Determination of sound power level and directivity character of power capacitor unit using sound pressure—Part 1: Precision method for hemi-anechoic rooms
	GB/T 6882-2016 声学声压法测定噪声源声功率级和声能量级消声室和半消声室精密法（中英文版） Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Precision methods for anechoic rooms and hemi-anechoic rooms
	GB/T 21230-2014 声学职业噪声暴露的测定工程法（中英文版） Acoustics―Determination of occupational noise exposure―Engineering method
	GB/T 17697-2014 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（中英文版） Acoustics―Determination of sound power radiated into a duct by fans and other air-moving devices―In-duct method
	GB/T 22159.2-2012 声学与振动弹性元件振动-声传递特性实验室测量方法第2部分：弹性支撑件平动动刚度的直接测量方法（中英文版） Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 2: Direct method for determination of the dynamic stiffness of resilient supports for translatory motion
	GB/Z 27764-2011 声学阻抗管中传声损失的测量传递矩阵法（中英文版） Acoustics - Determination of sound transmission loss in impedance tubes - Transfer matrix method
	GB/T 25077-2010 声学多孔吸声材料流阻测量（中英文版） Acoustics - Materials for acoustical applications - Determination of airflow resistance
	GB/T 3222.2-2009 声学环境噪声的描述、测量与评价第2部分：环境噪声级测定（中英文版） Acoustics - Description, measurement and assessment of environmental noise - Part 2: Determination of environmental noise levels
	GB/T 6882-2008 声学声压法测定噪声源声功率级消声室和半消声室精密法（中英文版） Acoustics - Determination of sound power levels of noise sources using pressure - Precision methods for anechoic and hemi-anechoic rooms
	GB/T 22159.3-2008 声学与振动弹性元件振动声传递特性实验室测量方法第3部分：弹性支撑件平动动刚度的间接测量方法（中英文版） Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 3: Indirect method for determination of the dynamic stiffness of resilient supports for translatory motion
	GB/T 16538-2008 声学声压法测定噪声源声功率级现场比较法（中英文版） Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method in situ
	GB/T 21229-2007 声学风道末端装置、末端单元、风道闸门和阀噪声声功率级的混响室测定（中英文版） Acoustics - Determination of sound power levels of noise from air-terminal devices,air-terminal units,dampers and valves by measurement in a reverberation room
	GB/T 17248.6-2007 声学机器和设备发射的噪声声强法现场测定工作位置和其它指定位置发射声压级的工程法（中英文版） Acoustics - Noise emitted by machinery and equipment - Engineering method for the determination of emission sound pressure levels in situ at the work station and at other specified positions using sound intensity
	GB/T 14367-2006 声学噪声源声功率级的测定基础标准使用指南（中英文版） Acoustics―Determination of sound power levels of noise sources―Guidelines for the use of basic standards
	GB/T 20246-2006 声学用于评价环境声压级的多声源工厂的声功率级测定工程法（中英文版） Acoustics - Determination of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment - Engineering method
	GB/T 16404.3-2006 声学声强法测定噪声源声功率级第3部分：扫描测量精密法（中英文版） Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning
	GB/T 19889.2-2005 声学建筑和建筑构件隔声测量第2部分：数据精密度的确定、验证和应用（中英文版） Acoustics-Measurement of sound insulation in buildings and of building elements-Part2:Determination,verification and application of precision data
	GB/T 19888.1-2005 声学户外用固定式听觉报警器第1部分：声发射量的现场测定（中英文版） Acoustics-Stationary audible warning devices used outdoors-Part 1:Field measurements for determination of sound emission quantities
	GB/T 19885-2005 声学隔声间的隔声性能测定实验室和现场测量（中英文版） Acoustics-Determination of sound insulation performance of cabins-laborartory and in situ measurements
	GB/T 19884-2005 声学各种户外声屏障插入损失的现场测定（中英文版） Acoustics-In-situ determination of insertion loss of outdoor noise barriers of all types
	GB/T 18696.1-2004 声学阻抗管中吸声系数和声阻抗的测量第1部分:驻波比法（中英文版） Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes--Part 1:Method using standing wave ratio
	GB/T 4129-2003 声学用于声功率级测定的标准声源的性能与校准要求（中英文版） Acoustics--Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
	GB/T 6881.3-2002 声学声压法测定噪声源声功率级混响场中小型可移动声源工程法第2部分:专用混响测试室法（中英文版） Acoustics--Determination of sound power levels of noise sources-using sound pressure--Engineering methods for small，movable sources in reverberant fields--Part 2:Methods for special reverberation test rooms
	GB/T 6881.2-2002 声学声压法测定噪声源声功率级混响场中小型可移动声源工程法第1部分:硬壁测试室比较法（中英文版） Acoustics--Determination of sound power levels of noise sources--Engineering methods for small，movable sources in reverberant field--Part 1:Comparison method for hard-walled test rooms
	GB/T 6881.1-2002 声学声压法测定噪声源声功率级混响室精密法（中英文版） Acoustics--Determination of sound power levels of noise sources using sound pressure--Precision methods for reverberation rooms
	GB/T 18699.2-2002 声学隔声罩的隔声性能测定第2部分:现场测量(验收和验证用)（中英文版） Acoustics--Determination of sound insulation performances of enclosures--Part 2:Measurements in situ (for acceptance and verification purposes)
	GB/T 18699.1-2002 声学隔声罩的隔声性能测定第1部分:实验室条件下测量(标示用)（中英文版） Acoustics--Determination of sound insulation performances of enclosures--Part 1:Measurements under laboratory conditions (for declaration purposes)
	GB/T 18696.2-2002 声学阻抗管中吸声系数和声阻抗的测量第2部分:传递函数法（中英文版） Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes--Part 2:Transfer function method
	GB/T 4214.1-2000 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（中英文版） Acoustics--Household and similar electrical appliances--Test code for determination of airborne acoustical noise--Part 1:General requirements
	GB/T 17248.1-2000 声学机器和设备发射的噪声测定工作位置和其他指定位置发射声压级的基础标准使用导则（中英文版） Acoustics--Noise emitted by machinery and equipment--Guidelines forthe use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions
	GB/T 16404.2-1999 声学声强法测定噪声源的声功率级第2部分:扫描测量（中英文版） Acoustics--Determination of sound power levels of noise sources using sound intensity--Part 2:Measurement by scanning
	GB/T 17248.4-1998 声学机器和设备发射的噪声由声功率级确定工作位置和其他指定位置的发射声压级（中英文版） Acoustics--Noise emitted by machinery and equipment--Determination of emission sound pressure level at a work station and at other specified position from the sound power level
	GB/T 16539-1996 声学振速法测定噪声源声功率级用于封闭机器的测量（中英文版） Acoustics--Determination of sound power levels of noise sources using vibration velocity--Measurement for seal machinery
	GB/T 3768-1996 声学声压法测定噪声源声功率级反射面上方采用包络测量表面的简易法（中英文版） Acoustics--Determination of sound power levels of noise sources using sound pressure--Survey method using an enveloping measurement surface over a reflecting plane

找到:53條目 | [首頁]-[上一頁]-[下一頁]-[尾頁] | 去到: 1 2