TCVN 2729-1987 Concentrate of chromium ore Method for the determination of chromicoxide content《铬矿精矿 氧化铬含量的测定方法》.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

NF F13-012-2-1991 Railway rolling stock Determination of comfort connected with an air-conditioning system for railway vehicles Thermic test 《铁路车辆 铁路车辆的空调系统舒适度的测定 热试验》.pdf

NF F13-012-3-1991 Railway rolling stock Determination of comfort connected with an air-conditioning system for railway vehicles Electrical test 《铁路车辆 铁路车辆的空调系统舒适度的测定 电气试验》.pdf

NF F13-012-5-1991 Railway rolling stock Determination of comfort connected with an air-conditioning system for railway vehicles Safety test 《铁路车辆 铁路车辆的空调系统舒适度的测定 安全性试验》.pdf

NF F13-012-6-1991 Railway rolling stock Determination of comfort connected with an air-conditioning system for railway vehicles Requirements for acceptance 《铁路车辆 铁路车辆的空调系统舒适度的测定 验收.pdf

NF F13-013-1991 Railway rolling stock Airtightness test of an air-conditioning system for railway vehicles 《铁路车辆 铁路车辆的空调系统的气密性试验》.pdf

NF F13-197-1993 Rolling stock Air conditioning Treated air sheaths 《道路车辆 空调 经过处理的空气屏蔽》.pdf

NF F13-209-1989 Railway rolling stock Electric radiators without mechanical ventilation 《铁路车辆 非机械通风的电采暖散热器》.pdf

NF F13-825-1992 Railway rolling stock Finisher air filters with synthetic fibres for conditioning or ventilating units 《铁路车辆 空调或通风装置用合成纤维的精制空气过滤器》.pdf

NF F13-835-1989 Railway rolling stock Electric air heaters with shielded elements with forced ventilation 《铁路车辆 有防护装置的机械通风电采暖器具》.pdf