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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 41502.1-2022 |
Construction machinery and equipment - internal concrete vibrators - Part 1: Terminology and commercial specifications 建筑施工机械与设备 内部式混凝土振动器 第1部分：术语和商业规格 |
China National Standards vibrators |
 English PDF |
| GB/T 4854.3-2022 |
Acoustics—Reference zero for the calibration of audiometric equipment—Part 3：Reference equivalent threshold vibratory force levels for pure tones and bone vibrators 声学 校准测听设备的基准零级 第3部分: 骨振器纯音基准等效阈振动力级 |
China National Standards vibrators |
English PDF |
| GB 3883.12-2012 |
Safety of hand-held motor-operated electric tools - Part 2: Particular requirements for concrete vibrators 手持式电动工具的安全 第2部分：混凝土振动器的专用要求 |
China National Standards vibrators |
English PDF |
| GB/T 4854.3-1998 |
Acoustics--Reference zero for the calibration of audiometric equipment--Part 3:Reference equivalent threshold force levels for pure tones and bone vibrators 声学 校准测听设备的基准零级 第3部分:骨振器纯音基准等效阈力级 |
China National Standards vibrators |
English PDF |
| GB/T 15951-1995 |
Mechanical coupler for measurements on bone vibrators 骨振器测量用力耦合器 |
China National Standards vibrators |
English PDF |
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