UNI 7620-1976 Hot rolled special steel finished products (bars and coils) Round bars and wire rod Dimensions and tolerances 《热轧特种杆钢或卷钢成品1） 钢圈和盘条 尺寸和偏差》.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 3774-001-2014 en Aerospace series - Circuit breakers three-pole temperature compensated rated currents 1 A to 25 A - Part 001 Technical specification《航空航天系列断路器 三杆 温度补偿 额定电流1A至25.pdf

EN 3774-003-1999 en Areospace Series - Circuit Breakers Three-Pole Temperature Compensated Rated Currents 2 A to 25 A Switching Capacity 65 n - Part 003 Metric Thread Terminals - P.pdf

EN 3774-004-2014 en Aerospace series - Circuit breakers three-pole temperature compensated rated currents 1 A to 25 A - Part 004 UNC thread terminals - Product standard《航空航天系列断路器 三.pdf

EN 3777-2010 en Aerospace series - Pins quick release single and double acting - Technical specification《航空航天系列 插脚 快拆杆 单动和复动 技术规范》.pdf

EN 378-1-2008 0625 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1 Basic requirements definitions classification and selection criteria (Incor.pdf

EN 378-1-2016 en Refrigerating systems and heat pumps - Safety and environmental requirements Part 1 Basic requirements definitions classification and selection criteria《制冷系统和热泵-安全.pdf

EN 378-2-2008 8125 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2 Design construction testing marking and documentation (Incorporates Amendme.pdf

EN 378-2-2016 en Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2 Design construction testing marking and documentation《制冷系统和热泵-安全和环境要求-第2部分 设计.pdf

EN 378-3-2008 9375 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3 Installation site and personal protection (Incorporates Amendment A1 2012)《.pdf