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China GB Standards List

 GB/T 44110-2024  
Satellite navigation positioning sounding system - Ground receiver
卫星导航定位探空系统-地面接收机
 GB/T 34877.4-2024  
Industrial fans-Determination of sound power level of fans under standard laboratory conditions-Part 4: Sound intensity method
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
 GB/T 44038-2024  
Vehicle reversing warning sound requirements and test methods
车辆倒车提示音要求及试验方法
 GB/T 44050.2-2024  
Hydraulic transmission-Determination of oil noise characteristics-Part 2: Measurement of oil sound velocity in pipelines
液压传动-油液噪声特性测定-第2部分：管道中油液声速的测量
 GB/T 43944-2024  
Ship interior materials =Measuring method for weighted sound insulation index of materials
船舶内装材料计权隔声指数测量方法
 GB/T 6881-2023  
Acoustics - Determination of sound power level and sound energy level of noise sources by sound pressure method - Reverberation chamber precision method
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
 GB/T 43073-2023  
Pneumatics - Test method for measuring sound pressure levels of exhaust mufflers
气动 测量排气消声器声压级的试验方法
 GB/T 3785.2-2023  
Electroacoustics - sound level meters - Part 2: Type evaluation tests
电声学 声级计 第2部分：型式评价试验
 GB/T 3785.1-2023  
Electroacoustics - sound level meters - Part 1: Specifications
电声学 声级计 第1部分：规范
 GB/T 21228.2-2023  
Acoustics - Surface sound scattering properties - Part 2: Free-field directional diffusion coefficient measurement
声学 表面声散射特性 第2部分：自由场方向性扩散系数测量
 GB/T 42758-2023  
Advanced sound system for program production
用于节目制作的先进声音系统
 GB/T 42552.1-2023  
Acoustics - Laboratory method for measuring impact sound improvement of cladding with small slab modules - Part 1: Heavy dense slabs
声学 小楼板模块测量覆面层撞击声改善量的实验室方法 第1部分：重质密实楼板
 GB/T 42553-2023  
Electroacoustics - Method for determining free-field response corrections for sound level meters
电声学 确定声级计自由场响应修正值的方法
 GB/T 1094.101-2023  
Power transformers - Part 101: Determination of sound levels - Application guidelines
电力变压器 第101部分：声级测定 应用导则
 GB/T 16731-2023  
Classification of sound-absorbing performance of building sound-absorbing products
建筑吸声产品的吸声性能分级
 GB/T 42395.1-2023  
Ergonomics - sound quality limits and test methods for noise from household appliances - Part 1: Refrigerators
人类工效学 家电噪声声品质限值和测试方法 第1部分：冰箱
 GB/T 34877.1-2023  
Industrial fans - Determination of fan sound power levels under standard laboratory conditions - Part 1: General requirements
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
 GB/T 34877.2-2023  
Industrial fans - Determination of fan sound power levels under standard laboratory conditions - Part 2: Reverberation chamber method
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
 GB/T 43537-2023  
sound system equipment Headphones and personal music players Maximum sound pressure level measurement method
声系统设备 耳机及个人音乐播放器 最大声压级测量方法
 GB/T 19889.7-2022  
Acoustics - Measurement of sound insulation of buildings and building components - Part 7: In situ measurement of impact sound insulation
声学 建筑和建筑构件隔声测量 第7部分：撞击声隔声的现场测量
 GB/T 41283.1-2022  
Acoustics soundscape Part 1: Definition and Conceptual Framework
声学 声景观 第1部分：定义和概念性框架
 GB/T 19889.2-2022  
Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2 : Determination and application of measurement uncertainties
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
 GB/T 3222.2-2022  
Acoustics—Description, measurement and assessment of environmental noise—Part 2: Determination of sound pressure levels
声学 环境噪声的描述、测量与评价 第2部分：声压级测定
 GB/T 17248.1-2022  
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
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
 GB/T 1094.10-2022  
Power transformers - Part 10: Determination of sound levels
电力变压器 第10部分：声级测定
 GB/T 41993-2022  
sound signaling devices for household and similar purposes
家用和类似用途的声音信号装置
 GB/T 41890.1-2022  
Ships and marine technology—Model test methods for propeller cavitation noise during ship design—Part 1: sound source level assessment
船舶与海上技术 船舶设计过程中螺旋桨空化噪声模型试验方法 第1部分：声源级评估
 GB/T 40324-2021  
Non-destructive testing—Testing method for large diameter round bars by focused ultrasound
无损检测 大直径圆棒聚焦超声检测方法
 GB/T 39796-2021  
Test method for airbone sound insulating properties of glass used on multipe units
动车组玻璃隔声性能试验方法
 GB/T 19322.1-2021  
Small craft -- Airborne sound emitted by powered recreational craft -- Part 1: Pass-by measurement procedures
小艇 机动游艇空气噪声 第1部分：通过测量程序
 GB/T 39088-2020  
Ships and marine technology—sound reception systems
船舶和海上技术 声响接收系统
 GB/T 38811-2020  
Metallic materials—Residual stress—Method of sound beam control
金属材料 残余应力 声束控制法
 GB/T 39526-2020  
Classification and test method for airborne sound insulation performance of curtain wall
建筑幕墙空气声隔声性能分级及检测方法
 GB/T 18852-2020  
Non-destructive testing—Ultrasonic testing—Reference blocks and test procedures for the characterization of contact probe sound beams
无损检测 超声检测 测量接触探头声束特性的参考试块和方法
 GB/T 30269.304-2019  
Information technology—Sensor networks—Part 304:Communication and information exchange:Technical requirements of soundwave communication system
信息技术 传感器网络 第304部分:通信与信息交换:声波通信系统技术要求
 GB/T 5494-2019  
Inspection of grain and oils—Determination of foreign matter and unsound kernels of grain and oilseeds
粮油检验 粮食、油料的杂质、不完善粒检验
 GB/T 51335-2018  
sound barrier structure technical standard
声屏障结构技术标准
 GB/T 17248.2-2018  
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
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
 GB/T 17248.3-2018  
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
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
 GB/T 17248.5-2018  
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
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
 GB/T 3785.3-2018  
Electroacoustics—sound level meters—Part 3: Periodic tests
电声学 声级计 第3部分：周期试验
 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
 GB/T 34834-2017  
Acoustics—Framework for calculating a distribution of sound exposure levels for impulsive sound events for the purposes of environmental noise assessment
声学 环境噪声评价中脉冲声事件暴露声级分布的计算方法
 GB/T 6881.2-2017  
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
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
 GB/T 12060.16-2017  
sound system equipment—Part 16: Objective rating of speech intelligibility by speech transmission index
声系统设备 第16部分：通过语音传输指数客观评价言语可懂度
 GB/T 34562-2017  
Woolen products for sound absorption and thermal insulation
羊毛吸声绝热制品
 GB/T 34388-2017  
Foundry machinery—Noise measurement method of sound power levels
铸造机械 噪声声功率级测量方法
 GB/T 19322.2-2017  
Small craft—Airborne sound emitted by powered recreational craft—Part 2: Sound assessment using reference craft
小艇 机动游艇空气噪声 第2部分：用标准艇进行噪声评估
 GB/T 19322.3-2017  
Small craft—Airborne sound emitted by powered recreational craft—Part 3: Sound assessment using calculation measurement procedures
小艇 机动游艇空气噪声 第3部分：用计算和测量程序进行噪声评估
 GB/T 33981-2017  
Standard practice for the measurement of sound pressure levels on high-voltage alternating current circuit-breakers
高压交流断路器声压级测量的标准规程

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