UNI 6997-1971 Measuring instruments Screw gauging members with profil with complete flanks and taper shaft for ISO metric threads with nominal diameter above 1 5 to 50 mm 《测量工具 直径超.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 14438-2006 Gas-fired insets for heating more than one room《多个房间内置燃气加热装置》.pdf

BS EN 14444-2005 Structural adhesives - Qualitative assessment of durability of bonded assemblies - Wedge rupture test《结构粘合剂 定性评定粘合组件耐久性 楔形破裂试验》.pdf

BS EN 14447-2005 Fibre reinforced plastics - Glass mat reinforced thermoplastics (GMT) - Determination of flowability and solidification《纤维增强塑料 玻璃垫增强热塑性塑料(GMT) 测定流动性和固化性》.pdf

BS EN 14449-2005 Glass in building - Laminated glass and laminated safety glass - Evaluation of conformity Product standard《建筑物用玻璃 夹层玻璃和夹层安全玻璃 一致性评估 生产标准》.pdf

BS EN 14451-2005 Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 8 to DN 80 - Family D type A《防饮用水回流污染的装置 直通反真空阀DN 8至DN 80 A型D系列》.pdf

BS EN 14452-2005 Devices to prevent pollution by backflow of potable water — Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20 — Family D type B《防饮用水回流污染的装置 .pdf

BS EN 14453-2005 Devices to prevent pollution by backflow of potable water - Pipe interrupter with permanent atmospheric vent DN 10 to DN 20 - Family D type C《防止饮用水回流污染的装置 带恒定环境通风孔.pdf

BS EN 14454-2005 Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 inclusive - Family H type A《防饮用水回流污染的装置 软管接头防回流装置DN 15～DN .pdf

BS EN 14455-2005 Devices to prevent pollution by backflow of potable water - Pressurised air inlet valves DN 15 to DN 50 - Family L type A and type B《防止饮用水回流污染的装置 DN15～DN50的压缩空气进气阀.pdf