MSZ 9850 7-1981 《绝缘电线的塑料保护管 PVC套管和拐弯的管子》.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

JUS B Z1 200-1987 Safety in mining Anti-burst solid dam Technical requirements《矿山安全 大头坝抗爆 技术要求》.pdf

JUS B Z1 201-1987 Safety in mining Anti- burstdams vvith door Technical requirements《矿山安全 带门防爆坝 技术要求》.pdf

JUS B Z1 210-1990 Safety in mines Exploratlon drilling for determination of gas status Technical requlrements《矿山安全 测定气体状况用勘探钻井的技术要求》.pdf

JUS B Z1 300-1990 Cleaning equipment for air and other gases Clasification of ust separators《空气及其他气体的净化设备 除尘器的分类》.pdf

JUS B Z2 100-1977 Flexible tubes for ventilation Technical requirements for manufacturing and delivery《通风软管 制造和交货的技术要求》.pdf

JUS B Z2 101-1977 Flexible tubes for ventilation Shape and dimensions《通风软管的形状和尺寸》.pdf

JUS B Z2 102-1977 Flexible tubes for ventilation Reducers Shape and dimensions《通风软管 异径管 形状和尺寸》.pdf

JUS B Z2 103-1977 Flacible tubes for ventilation armoured 《通风软管，铠装》.pdf

JUS B Z2 104-1977 Flacible tuba for ventilation Branches 45 60 and 90《通风软管 45，60 和 90支管》.pdf