PS 497-1980 SPECIFICATION FOR BALLASTS FOR TUBULAR FLUORESCENT LAMPS《管状日光灯用镇流器规范》.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 1007-4-2004 en Advanced technical ceramics - Ceramic composites - Methods of test for reinforcement - Part 4 Determination of tensile properties of filaments at ambient temperat.pdf

EN 1007-5-2010 en Advanced technical ceramics - Ceramic composites - Methods of test for reinforcements - Part 5 Determination of distribution of tensile strength and of tensile st.pdf

EN 1007-6-2007 en Advanced technical ceramics - Ceramic composites - Methods of test for reinforcements - Part 6 Determination of tensile properties of filament at high temperature.pdf

EN 1007-7-2010 en Advanced technical ceramics - Ceramic composites - Methods of test for reinforcements - Part 7 Determination of the distribution of tensile strength and of tensil.pdf

EN 10071-2012 en Chemical analysis of ferrous materials - Determination of manganese in steels and irons - Electrometric titration method《黑色金属材料的化学分析 钢中锰和铁-电势滴定法》.pdf

EN 10079-2007 en Definition of Steel Products《钢产品定义》.pdf

EN 1008-2002 en Mixing Water for Concrete - Specification for Sampling Testing and Assessing the Suitability of Water Including Water Recovered from Processes in the Concrete Indus.pdf

EN 10080-2005 en Steel for the reinforcement of concrete - Weldable reinforcing steel - General《混凝土加筋用钢 可焊性钢筋 总则》.pdf

EN 10083-1-2006 en Steels for quenching and tempering - Part 1 General technical delivery conditions《淬火和回火钢 第1部分 一般交货技术条件》.pdf