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Number of entries (Data is updated on a monthly basis): 47212
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GB/T 21195-2007

移动通信室内信号分布系统 天线技术条件

The specifications of antenna for mobile communication indoor distributed system

GB/T 17954-2007

工业锅炉经济运行

Economical operation of industrial boilers

GB/T 14676-1993

空气质量 三甲胺的测定 气相色谱法

Air quality--Determination of trimethylamine--Gas chromatography

GB/T 3780.12-2007

炭黑 第12部分:杂质的检查

Carbon black - Part 12:Inspection of impurity material

GB/T 14182-1993

变像管和像增强管总规范(可供认证用)

Generic specification for image-converter tubes and image intensifier tubes

GB/T 14183-1993

变像管和像增强管空白详细规范(可供认证用)

Blank detail specification for image-converter tubes and image intensifier tubes

GB/T 13900-1992

水质 黑索今的测定 分光光度法

Water quality--Determination of RDX--Spectrophotometry

GB/T 13901-1992

水质 二硝基甲苯的测定 示波极谱法

Water quality--Determination of dinitrotoluene--Oscillopolarography

GB/T 13823.9-1994

振动与冲击传感器的校准方法 横向冲击灵敏度测试

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

GB/T 14903-1994

无机胶粘剂套接扭转剪切强度试验方法

Testing method for torsional shear strength of doedl joint by inorganic adhesives

Number of entries (Data is updated on a monthly basis): 47212
Weiter Weiter| 42301 - 42310 | 42311 - 42320|42321 - 42330 |Weiter Weiter