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Number of entries (Data is updated on a monthly basis): 47212
Weiter Weiter| 42321 - 42330 | 42331 - 42340|42341 - 42350 |Weiter Weiter

GB/T 13823.15-1995

振动与冲击传感器的校准方法 瞬变温度灵敏度测试法

Methods for calibration of vibration and shock pick-ups--Testing of transient temperature sensitivity

GB/T 14815.1-1993

信息处理 图片编码表示 第一部分:在七位或八位环境中图片表示的编码原则

Information processing--Coded representation of pictures--Part 1:Encoding principles for picture representation in a 7-bit or 8-bit environment

GB/T 14185-1993

语文学习系统通用技术条件

General specification for language learning systems

GB/T 14184-1993

变像管和像增强管测试方法

The methods of measurement for image-converter tubes and image intensifier tubes

GB/T 14559-1993

变化量的符号和单位

Symbols and units of variant quantities

GB/T 13898-1992

水质 铁(Ⅱ、Ⅲ)氰络合物的测定 原子吸收分光光度法

Water quality--Determination of ferro and ferric cyanic complex--Atom absorption spectrophotometry

GB/T 14389-1993

工程陶瓷冲击韧性试验方法

Test method for impact toughness of high performance ceramics

GB/T 13849.3-1993

聚烯烃绝缘聚烯烃护套市内通信电缆 第3部分:铜芯、实心或泡沫(带皮泡沫)聚烯烃绝缘、填充式、挡潮层聚乙烯护套市内通信电缆

Local telecommunication cables with polyolefin insulation and polyolefin sheath--Part 3:Filled,moisture barrier polyethylene sheathed local telecommunication cables with copper conductors and solid or cellular polyolefin insulation

GB/T 14439-1993

冷水作业分级

Classification of works in cold water

GB/T 14577-1993

织物拒水性测定 邦迪斯门淋雨法

Textiles--Determination of water repellency of fabrics by the Bundesmann rain-shower test

Number of entries (Data is updated on a monthly basis): 47212
Weiter Weiter| 42321 - 42330 | 42331 - 42340|42341 - 42350 |Weiter Weiter