CSN 05 0630 Z1-1999 《焊接 弧焊的安全规定》.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 13734-2013 Natural gas Organic components used as odorants Requirements and test methods《天然气 用做增味剂的有机硫化物 要求和试验方法》.pdf

BS EN ISO 13753-2008 Mechanical vibration and shock - Hand-arm vibration - Method nfor measuring the vibration transmissibility of resilient materials nwhen loaded by the hand-arm .pdf

BS EN ISO 13760-2000 Plastics pipes for the conveyance of fluids under pressure Miner-s rule Calculation method for cumulative damage《流体输送用压力塑料管 Miner规则 累积损坏的计算方法》.pdf

BS EN ISO 13769-2009 Gas cylinders - Stamp marking《储气瓶 钢印标志》.pdf

BS EN ISO 13783-1998 Plastics piping systems - Unplasticized poly(vinyl chloride) (PVC-U) end-load-bearing double-socket joints - Test method for leaktightness and strength while s.pdf

BS EN ISO 13786-2007 Thermal performance of building components - Dynamic thermal ncharacteristics - Calculation methods《建筑物构件的热性能 动态热特性 计算方法》.pdf

BS EN ISO 13787-2003 Thermal insulation products for building equipment and industrial installations - Determination of declared thermal conductivity《建筑设备和工业装置用热绝缘产品 声称的传热性的测定》.pdf

BS EN ISO 13788-2012 Hygrothermal performance of building components and building elements Internal surface temperature to avoid critical surface humidity and interstitial condensa.pdf

BS EN ISO 13789-2007 Thermal performance of buildings — Transmission and nventilation heat transfer coefficients — Calculation method (ISO 13789 2007)《建筑物热性能 传热系数和热通风系数 计算方法》.pdf