NF T70-337-1997 Energetic materials for defense Physico-chemical analysis and properties Determination of secondary explosive constituents by room temperature extraction 《国防用高能材料 物.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 ISO 14731-2006 Welding coordination - Tasks and responsibilities《焊接协调 任务和责任》.pdf

BS EN ISO 14732-2013 Welding personnel Qualification testing of welding operators and weld setters for mechanized and automatic welding of metallic materials《焊接操作人员 金属材料的机械化焊接和自动焊接.pdf

BS EN ISO 14738-2008 Safety of machinery - Anthropometric requirements for the design of workstations at machinery《机械安全 机械工作站设计时对人体测量的要求》.pdf

BS EN ISO 14744-1-2008 Welding - Acceptance inspection of electron beam welding machines - Principles and acceptance conditions《焊接 电子束焊接机器的验收检验 原则和验收条件》.pdf

BS EN ISO 14744-2-2001 Welding Acceptance inspection of electron beam welding machines Measurement of accelerating voltage characteristics《焊接 电子束焊接机的验收检验 加速电压特性测量》.pdf

BS EN ISO 14744-3-2001 Welding Acceptance inspection of electron beam welding machines Measurement of beam current characteristics《焊接 电子束焊接机的验收检验 电子束电流特性的测量》.pdf

BS EN ISO 14744-4-2001 Welding Acceptance inspection of electron beam welding machines Measurement of welding speed《焊接 电子束焊接机的验收检验 焊接速度的测量》.pdf

BS EN ISO 14744-5-2001 Welding Acceptance inspection of electron beam welding machines Measurement of run-out accuracy《焊接 电子束焊接机的验收检验 偏转精度的测量》.pdf

BS EN ISO 14744-6-2001 Welding Acceptance inspection of electron beam welding machines Measurement of stability of spot position《焊接 电子束焊接机的验收检验 现场位置稳定性的测量》.pdf