STAS 10466-1975 PLASTICS Determination of the viscosity ratio of polyamides in concentrated solutions《塑料的浓缩液中的聚酰胺的粘度比的测定 》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

YD T 1118.2-2001 光纤用二次被覆材料 第2部分 改性聚丙烯.pdf

YD T 1119-2001 通信电缆——基站用物理发泡聚乙烯绝缘超柔射频同轴电缆.pdf

YD T 1120-2001 通信电缆——物理发泡聚乙烯绝缘漏泄同轴电缆.pdf

YD T 1120-2007 通信电缆——物理发泡聚乙烯绝缘皱纹铜管外导体漏泄同轴电缆.pdf

YD T 1121-2001 信息寻呼网络数据传输协议(FLEX部分).pdf

YD T 1122-2001 寻呼系统空中接口协议(EPOC寻呼码).pdf

YD T 1123-2001 综合交换机技术规范.pdf

YD T 1124-2001 号码可携带业务技术要求.pdf

YD T 1125-2001 国内No.7信令方式技术规范——2Mbits高速信令链路.pdf