CNS 2867-6-1985 Intrinsic Safety Explosion-proof Construction of Electric Machineries and Apparatuses of Mines《矿坑用电机具本质安全防爆构造》.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

ASTM E754-1980(2006) Standard Test Method for Pullout Resistance of Ties and Anchors Embedded in Masonry Mortar Joints《埋入砖石灰缝中的拉杆和锚的拔拉阻力的标准测试方法》.pdf

ASTM E754-1980(2014)e1 8908 Standard Test Method for Pullout Resistance of Ties and Anchors Embedded in Masonry Mortar Joints《埋入砖石灰缝中的拉杆和锚的拔拉阻力的标准测试方法》.pdf

ASTM E755-1994(2003) Standard Test Method for Dicumyl Peroxide Assay (Liquid Chromatography)《用液体色谱法作过氧化二异丙苯化验的测试方法》.pdf

ASTM E756-2005 Standard Test Method for Measuring Vibration-Damping Properties of Materials《测量材料减振特性的标准试验方法》.pdf

ASTM E756-2005(2010) 1250 Standard Test Method for Measuring Vibration-Damping Properties of Materials《测量材料减振动特性的标准试验方法》.pdf

ASTM E756-2005(2017) 0000 Standard Test Method for Measuring Vibration-Damping Properties of Materials《测量材料减振动特性的标准试验方法》.pdf

ASTM E759 E759M-1992(2015)e1 0459 Standard Test Method for Effect of Deflection on Sprayed Fire-Resistive Material Applied to Structural Members《挠曲对结构构件上喷涂的防火材料影响的标准试验方法》.pdf

ASTM E759-1992(2005) Standard Test Method for Effect of Deflection on Sprayed Fire-Resistive Material Applied to Structural Members《挠曲对结构构件上喷涂的防火材料影响的试验方法》.pdf

ASTM E759-1992(2011) 9375 Standard Test Method for Effect of Deflection on Sprayed Fire-Resistive Material Applied to Structural Members《挠曲对结构构件上喷涂的防火材料影响的标准试验方法》.pdf