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Number of entries (Data is updated on a monthly basis): 47212
Weiter Weiter| 42641 - 42650 | 42651 - 42660|42661 - 42670 |Weiter Weiter

GB/T 11148-2008

石油沥青溶解度测定法

Test method for solubility of asphalt

GB/T 223.40-2007

钢铁及合金 铌含量的测定 氯磺酚S分光光度法

Iron, steel and alloy - Determination of niobium content - The sulphochlorophenol S spectrophotometric method

GB/T 20723-2006

弧焊机器人 通用技术条件

General specifications of Arc welding robots

GB/T 17626.13-2006

电磁兼容 试验和测量技术 交流电源端口谐波、谐间波及电网信号的低频抗扰度试验

Electromagnetic compatibility(EMC) - Testing and measurement techniques - Harmonics and interharmonics including mains signalling at a.c.power port,low frequency immunity test

GB/T 11313.4-2007

射频连接器 第4部分:外导体内径为16mm(0.63in)、特性阻抗为50Ω、螺纹连接的射频同轴连接器(7-16型)

Radio-frequency connecters. - Part 4: R.F.coaxial connectors with inner diameter of outer conductor 16mm(0.63in) with screw lock - Characteristic impedance 50 ohms (Type 7-16)

GB/T 14367-2006

声学 噪声源声功率级的测定 基础标准使用指南

Acoustics-Determination of sound power levels of noise sources-Guidelines for the use of basic standards

GB/T 20431-2006

声学 消声器噪声控制指南

Acoustics-Guidelines for noise control by silencers

GB/T 18414.1-2006

纺织品 含氯苯酚的测定 第1部分:气相色谱-质谱法

Textiles-Determination of the content of chlorinated phenols -Part 1: Gas chromatography/mass spectrography

GB/T 21186-2007

傅立叶变换红外光谱仪

Fourier transform infrared spectrometer

GB/T 10066.31-2007

电热装置的试验方法 第31部分:高频感应加热装置发生器输出功率的测定

Test methods for electroheat installtions - Part 31: High-frequency induction heating installation- Test methods for the determination of power output of the generator

Number of entries (Data is updated on a monthly basis): 47212
Weiter Weiter| 42641 - 42650 | 42651 - 42660|42661 - 42670 |Weiter Weiter