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Anzahl der Treffer (Daten werden monatlich aktualisiert): 47212
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GB 15629.1102-2003

信息技术 系统间远程通信和信息交换局域网和城域网 特定要求 第11部分:无线局域网媒体访问控制和物理层规范:2.4 GHz频段较高速物理层扩展规范

Information technology--Telecommunications and information exchange between systems--Local and metropolitan area networks--Specific requirements--Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer(PHY) Specifications: Higher-Speed Physi

GB/T 642-1999

化学试剂 重铬酸钾

Chemical reagent--Potassium dichromate

GB/T 13580.3-1992

大气降水电导率的测定方法

Determination of specific conductance in the wet precipitation

GB/T 13580.2-1992

大气降水样品的采集与保存

Collection and preservation of the wet precipitation sample

GB/T 14562-1999

V带疲劳试验方法 有扭矩法

V-belts--Fatigue test--Loaded method

GB/T 17886.1-1999

标称电压1 kV及以下交流电力系统用非自愈式并联电容器 第1部分:总则----性能、试验和定额----安全要求----安装和运行导则

Shunt power capacitors of the non-self-healing type for a.c.systems having a rated voltage up to and including 1 kV--Part 1:General--Performance,testing and rating--Safety requirements--Guide for installation and operation

GB/T 11595-1999

用专用电路连接到公用数据网上的分组式数据终端设备（DTE）与数据电路终接设备（DCE）之间的接口

Interface between data terminal equipment(DTE) and data circuit-terminating equipment (DCE)for terminals operating in the packet mode and connected to public data networks by dedicated circuit

GB/T 13803.3-1999

糖液脱色用活性炭

Activated carbon for refining of sugar

GB/T 13803.1-1999

木质味精精制用颗粒活性炭

Wooden granular activated carbon for refiningof sodium glutamate

GB/T 13803.2-1999

木质净水用活性炭

Wonden activated carbon for water purification

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47212
Weiter Weiter| 46361 - 46370 | 46371 - 46380|46381 - 46390 |Weiter Weiter