YD/T 2191.7-2010.Electromagnetic compatibility in telecommunication:installation and mitigation guidelines Part 7:Degrees of protection provided by enclosures against electromagneti...
YD/T 2192-2010.Mitigation techniques to limit human exposure to EMFs in the vicinity of radiocommunication stations.1范围YD/T 2192规定了通信基站周边、特别是多源环境...
YD/T 2193-2010.Measurement method for radiated RF power and receiver performance of WL AN devices.1范围YD/T 2193规定了无线局域网设备的空间射频辐射功率和接收机...
YD/T 2194.1-2010.Product standard to demonstrate the compliance of radio communications equipments with the basic restrictions related to human exposure to electromagnetic fields (3...
YY 0242-1996.1范围YY 0242规定了医用输液、输血、注射器用聚丙烯专用料(以下简称“医用聚丙烯专用料”)的分类与符号、要求.试验方法、检验...
YY 0239-1996.Pharmaceutical excipients-EthyI cellulose.5.8.3测定方法称取5.0g试样(精确至0.02g),加入硫酸2~4mL湿润试样,小心炭化后加入硝酸2mL和硫酸5滴,继续...
YY 0238-1996.Pharmaceutical excipients-Methyl cellulose.5试验方法除特别注明外,试验中所用的试剂为分析纯试剂,水为蒸馏水,溶液为水溶液,仪器设备为...
YY 0237-1996.Pharmaceutical excipients-Disodium hydrogen phosphate.5.6 氯化物5.6.1试剂和溶液5.6.1.1 硝酸溶液(25%)。5.6.1.2硝酸银溶液(17g/L)。.5.6.1.3氯化钠(GB ...
YY 0235. 5-1995.4要求4.1塞胶塞机应符合本标准的规定,并按经规定程序批准的图样及技术文件制造。4.2工作条件4.2.1供塞胶塞机使用的玻隅输液瓶...
YD/T 2175-2010.Reliability of public IP network- -technical requirements and testing methods for LDP graceful restart.1范围YD/T 2175规定了标记分发协议(LDP)平滑重启动机...
