SIS SS-EN 50 062-1992 High-voltage switchgear and controlgear - Ceramic pressurized hollow insulators for high-voltage switchgear and controlgear《高压开关设备和控制设备 陶瓷加压空心绝缘子高压开关设备和控制设备》.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

ASTM C780-2016 Standard Test Method for Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry《普通和钢筋混凝土砌块用灰浆的预施工和施工的标准试验方法》.pdf

ASTM C780-2016a Standard Test Method for Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry《普通和钢筋混凝土砌块用灰浆的预施工和施工的标准试验方法》.pdf

ASTM C780-2017 Standard Test Method for Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry《普通及钢筋混凝土砌体用灰浆的预施工和施工评估的标准试验方法》.pdf

ASTM C780-2018 Standard Test Method for Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry.pdf

ASTM C780-2018a Standard Test Method for Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry.pdf

ASTM C781-2002 Standard Practice for Testing Graphite and Boronated Graphite Components for High-Temperature Gas-Cooled Nuclear Reactors《高温气冷核反应堆用石墨及硼酸化石墨元部件试验的标准实施规程》.pdf

ASTM C781-2008 Standard Practice for Testing Graphite and Boronated Graphite Materials for High-Temperature Gas-Cooled Nuclear Reactor Components《高温气冷核反应部件用石墨及硼酸化石墨元材料试验的标准实施规程》.pdf

ASTM C781-2008(2014) Standard Practice for Testing Graphite and Boronated Graphite Materials for High-Temperature Gas-Cooled Nuclear Reactor Components《高温气体冷却核反应堆部件用石墨和硼化石墨材料测试用标准实.pdf

ASTM C782-2003 Standard Test Method for Softness of Preformed Tape Sealants《预制封缝带柔软性的标准试验方法》.pdf