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Number of entries (Data is updated on a monthly basis): 83243
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GB/T 16402-1996

声学 插入式耳机纯音基准等效阈声压级

Acoustics--Reference equivalent threshold sound pressure levels for pure tones and insert earphones

GB 16787-1997

30 MHz~1GHz 声音和电视信号的电缆分配系统辐射测量方法和限值

Measurements and limits of radiation of cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz

GB 7916-1987

化妆品卫生标准

Hygienic standard for cosmetics

GB/T 7917.1-1987

化妆品卫生化学标准检验方法 汞

Standard methods of hygienic test for cosmetics--Mercury

GB/T 16529.2-1997

光纤光缆接头 第2部分:分规范 光纤光缆接头盒和集纤盘

Splices for optical fibres and cables--Part 2:Sectional specification--Splice organizers and closures for optical fibres and cables

GB/T 13823.17-1996

振动与冲击传感器的校准方法 声灵敏度测试

Methods for the calibration of vibration and shock pick-ups--Testing of acoustic sensitivity

GB/T 16724.3-1997

信息技术 系统间的远程通信和信息交换X.25 DTE一致性测试 第3部分:分组层一致性测试套

Information technology--Telecommunications and information exchange between systems--X.25-DTE conformance testing--Part 3:Packet layer conformance test suite

GB/T 16511-1996

电气和电子测量设备随机文件

Electrical and electronic measuring equipment--Documentation

GB/T 17190-1997

电子设备用压电陶瓷滤波器 电子元器件质量评定体系规范 第1部分:总规范 鉴定批准

Piezoelectric ceramic filters for use in electronic equipment--A specification in the quality assessment system for electronic components--Part 1:Generic specification--Qualification approval

GB/T 18778.2-2003

产品几何量技术规范(GPS) 表面结构 轮廓法 具有复合加工特征的表面 第2部分: 用线性化的支承率曲线表征高度特性

Geometrical Product Specifications(GPS)--Surface texture: Profile method--Surface having stratified functional properties--Part 2: Height characterization using the linear material ratio curve

Number of entries (Data is updated on a monthly basis): 83243
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