SIS SEN 24 06 45-1974 Insulator holders Tension cross-arm 1300 L《绝缘夹 张紧横杆1300L》.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 12953-2-2012 Shell boilers Materials for pressure parts of boilers and accessories《火管锅炉 锅炉和附件用的压力零件材料》.pdf

BS EN 12953-3-2016 Shell boilers Design and calculation for pressure parts《火管锅炉 压力零件的设计和计算》.pdf

BS EN 12953-5-2002 Shell boilers - Inspection during construction documentation and marking of pressure parts of the boiler《火管锅炉 锅炉的压力零件的制造、文献汇编和作标记过程的检查》.pdf

BS EN 12953-6-2011 Shell boilers Requirements for equipment for the boiler《锅壳式锅炉 锅炉用设备的要求》.pdf

BS EN 12953-7-2002 Shell boilers - Requirements for firing systems for liquid and gaseous fuels for the boilers《火管锅炉 锅炉用液体和气体燃料的点火系统要求》.pdf

BS EN 12953-8-2002 Shell boilers - Requirements for safeguards against excessive pressure《火管锅炉 第8部分 防过量压力的安全保护装置的要求》.pdf

BS EN 12953-9-2007 Shell boilers - Requirements for limiting devices of the boiler and accessories《壳体锅炉 锅炉和附件限制装置的要求》.pdf

BS EN 12954-2001 Cathodic protection of buried or immersed metallic structures - General principles and application for pipelines《埋于土内或浸于液体的金属结构的阴极保护 管道应用和一般原则》.pdf

BS EN 12956-1999 Wallcoverings in roll form - Determination of dimensions straightness spongeability and washability《成卷形式的墙面饰层 尺寸、平直度、防水性和可洗涤性的测定》.pdf