TCVN 3756-1983 Natural gas Method for the determination of oxygen nitrogen and methane by gas chromatography《天然气 用气相色谱法测定氧 氮和甲烷的方法》.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 13458-2013 合成氨工业水污染物排放标准.pdf

GB 13463-1992 抗溶性泡沫灭火剂.pdf

GB 13472-1992 BMX儿童自行车安全要求.pdf

GB 13486-2000 便携式热催化甲烷检测报警仪.pdf

GB 13486-2014 便携式热催化甲烷检测报警仪.pdf

GB 13495-1992 消防安全标志.pdf

GB 13497-1992 全国清算中心代码.pdf

GB 13498-1992 高压直流输电术语.pdf

GB 13505-1992 高纯度绝缘木浆.PDF