MSZ 9871 1-1980 《家用塞子状连接器的尺寸，两极连接器 没有保护配件 250 V，10 16 A》.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

GB T 11892-1989 水质 高锰酸盐指数的测定.pdf

GB T 11893-1989 水质 总磷的测定 钼酸铵分光光度法.pdf

GB T 11894-1989 水质 总氮的测定 碱性过硫酸钾消解紫外分光光度法.pdf

GB T 11895-1989 水质 苯并（a）芘的测定 乙酰化滤纸层析荧光分光光度法.pdf

GB T 11896-1989 水质 氯化物的测定 硝酸银滴定法 .pdf

GB T 11897-1989 水质 游离氯和总氯的测定 N,N-二乙基-1，4-苯二胺滴定法.pdf

GB T 11898-1989 水质 游离氯和总氯的测定 N,N-二乙基-1，4-苯二胺分光光度法.pdf

GB T 11899-1989 水质 硫酸盐的测定 重量法 .pdf

GB T 11900-1989 水质 痕量砷的测定 硼氢化钾-硝酸银分光光度法.pdf