MSZ 4549 2-1983 《阀和阀座 阀砂轮 砂轮主要尺寸》.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 872-2005 Water quality - Determination of suspended solids - Method by filtration through glass fibre filters《水质 悬浮固体的测定 玻璃纤维过滤器过滤的方法》.pdf

BS EN 878-2016 Chemicals used for treatment of water intended for human consumption Aluminium sulfate《人类生活用水处理用化学试剂 硫酸铝》.pdf

BS EN 88-1-2011 Pressure regulators and associated safety devices for gas appliances Pressure regulators for inlet pressures up to and including 50 kPa《燃气器具用压力调节器和相关安全装置 入口压力最大为50 .pdf

BS EN 88-2-2007 Pressure regulators and associated safety devices for gas appliances - Pressure regulators for inlet pressures above 500 mbar up to and including 5 bar《燃气器具用压力调节器和相.pdf

BS EN 882-2016 Chemicals used for treatment of water intended for human consumption Sodium aluminate《人类用水处理的化学试剂 铝酸钠》.pdf

BS EN 885-2004 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate《人类用水处理的化学试剂 聚羟基硅酸盐氯化铝》.pdf

BS EN 886-2004 Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate《人类用水处理的化学试剂 聚羟基硅酸盐硫酸铝》.pdf

BS EN 887-2016 Chemicals used for treatment of water intended for human consumption Aluminium iron (III) sulfate《人类用水处理的化学试剂 硫酸铝铁(III)》.pdf

BS EN 888-2004 Chemicals used for treatment of water intended for human consumption - Iron (III) chloride《人类用水处理的化学试剂 氯化铁(III)》.pdf