NF C63-151-2007 Low-voltage switchgear and controlgear - Part 5-8 control circuit devices and switching elements - Three-position enabling switches 《低压开关装置和控制装置 第5-8部分 控制电路装置和开关元件.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

EN ISO 22975-1-2016 en Solar energy - Collector components and materials - Part 1 Evacuated tubes - Durability and performance《太阳能集热器部件和材料第1部分 真空管的耐久性和性能(ISO 22975-1 2016)》.pdf

EN ISO 22975-2-2016 en Solar energy - Collector components and materials - Part 2 Heat-pipes for solar thermal application - Durability and performance《太阳能集热器部件和材料第2部分 太阳能热应用的耐久性和性.pdf

EN ISO 22975-3-2014 en Solar energy - Collector components and materials - Part 3 Absorber surface durability《太阳能收集器元件和材料 第3部分 吸收剂表面耐久性(ISO 22975-3 2014)》.pdf

EN ISO 23125-2015 en Machine tools - Safety - Turning machines《机床 安全性 车床(ISO 23125 2015)》.pdf

EN ISO 23145-1-2016 en Fine ceramics (advanced ceramics advanced technical ceramics) - Determination of bulk density of ceramic powders - Part 1 Tap density《精细陶瓷(高级陶瓷 高技术陶瓷)-陶瓷粉体密度.pdf

EN ISO 23146-2016 en Fine ceramics (advanced ceramics advanced technical ceramics) - Test methods for fracture toughness of monolithic ceramics - Single-edge V-notch beam (SEVNB) m.pdf

EN ISO 23161-2011 en Soil quality - Determination of selected organotin compounds - Gas-chromatographic method《土壤质量 用气相色谱测定法测定所选的有机化合物》.pdf

EN ISO 23210-2009 en Stationary source emissions - Determination of PM10 PM2 5 mass concentration in flue gas - Measurement at low concentrations by use of impactors《固定污染源排放 烟气中钷10.pdf

EN ISO 23251-2007 en Petroleum petrochemical and natural gas industries - Pressurerelieving and depressuring systems (Incorporates Amendment A1 2008)《石油 石化和天然气工业 压力释放和降压系统 包含修改件A1-.pdf