SANS 6252-2006 Concrete tests - Air content of freshly mixed concrete - Pressure method《混凝土测试 新拌混凝土的空气含量 压力法》.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 61753-053-3-2004 Fibre optic interconnecting devices and passive components performance standard - Continuously variable attenuators for category U Uncontrolled environment《纤.pdf

BS EN 61753-056-2-2013 Fibre optic interconnecting devices and passive components Performance standard Single mode fibre pigtailed style optical fuse for category C Controlled envi.pdf

BS EN 61753-057-2-2013 Fibre optic interconnecting devices and passive components Performance standard Single mode fibre plug-receptacle style optical fuse for category C Controlle.pdf

BS EN 61753-058-2-2013 Fibre optic interconnecting devices and passive components Performance standard Single mode fibre pigtailed style optical power limiter for category C Contro.pdf

BS EN 61753-059-2-2013 Fibre optic interconnecting devices and passive components Performance standard Single-mode fibre plug-receptacle style optical limiter for category C Contro.pdf

BS EN 61753-061-2-2012 Fibre optic interconnecting devices and passive components Performance standard Non-connectorized single-mode fibre optic pigtailed isolators for category C .pdf

BS EN 61753-061-3-2004 Fibre optic interconnecting devices and passive components performance standard - Single-mode fibre optic pigtailed style isolators for category U Uncontroll.pdf

BS EN 61753-062-6-2008 Fibre optic interconnecting devices and passive components performance standard Non-connectorized single-mode fibre optic pigtailed isolators for category O .pdf

BS EN 61753-071-2-2014 Fibre optic interconnecting devices and passive components Performance standard Non-connectorised single-mode fibre optic 1 x 2 and 2 x 2 spatial switches fo.pdf