CSN 42 0680 Cast 1-1986 Chemical analysis of non-ferrous metals and alloys Tin Determination of aluminum by the photometric method《锡 光度法测定铝》.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

BS EN 1200-2005 Chemicals used for treatment of water intended for human consumption - Trisodium orthophosphate《人类生活用水处理用化学制品 正磷酸三钠》.pdf

BS EN 1201-2005 Chemicals used for treatment of water intended for human consumption - Potassium dihydrogen orthophosphate《人类生活用水处理用化学制品 正磷酸二氢钾》.pdf

BS EN 1202-2005 Chemicals used for treatment of water intended for human consumption - Dipotassium hydrogen orthophosphate《人类生活用水处理用化学制品 正磷酸氢二钾》.pdf

BS EN 1203-2005 Chemicals used for treatment of water intended for human consumption - Tripotassium orthophosphate《人类生活用水处理用化学制品 正磷酸三钾》.pdf

BS EN 1204-2005 Chemicals used for treatment of water intended for human consumption - Calcium tetrahydrogen bis(orthophosphate)《人类生活用水处理用化学制品 二正磷酸四氢钙》.pdf

BS EN 1205-2005 Chemicals used for treatment of water intended for human consumption - Disodium dihydrogen pyrophosphate《人类生活用水处理用化学制品 焦磷酸二氢二钠》.pdf

BS EN 1206-2005 Chemicals used for treatment of water intended for human consumption - Tetrasodium pyrophosphate《人类生活用水处理用化学制品 焦磷酸四钠》.pdf

BS EN 1207-2005 Chemicals used for treatment of water intended for human consumption - Tetrapotassium pyrophosphate《人类生活用水处理用化学制品 焦磷酸四钾》.pdf

BS EN 1208-2005 Chemicals used for treatment of water intended for human consumption - Sodium calcium polyphosphate《人类生活用水处理用化学制品 聚磷酸钠钙》.pdf