CSN ON 73 6547-1964 Guard railing of water schemes《供水装置的护轮轨》.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

SIS SS 3056-1983 Fittings for piping - Stop-check valves for PN 16 - Angle globe valves of spheroidal graphite iron with flanged ends spring-loaded disk rising stemand sealing surf.pdf

SIS SS 3057-1983 Fittings for piping - Stop-check valves for PN 25 - Straight globe valves of spheroidal graphite iron with flanged ends spring-loaded disk rising stem and sealing 道配.pdf

SIS SS 3058-1983 Fittings for piping - Stop-check valves for PN 25 - Angle globe valves of spheroidal graphite iron with flanged ends spring-loaded disk rising stem and sealing sur.pdf

SIS SS 3059-1983 Fittings for piping Check valves for PN 16 Straight globe valves of spheroidal graphite iron with flanged ends spring-loaded disk and sealing surfaces of Cu-allo.pdf

SIS SS 3060-1983 Fittings for piping Check valves for PN 16 Angle globe valves of spheroidal graphite iron with flanged ends spring-loaded disk and sealing surfaces of Cu-alloy r.pdf

SIS SS 3061-1983 Fittings for piping Check valves for PN 25 Straight globe valves of spheroidal graphite iron with flanged ends spring-loaded disk and sealing surfaces of Cu-allo.pdf

SIS SS 3062-1983 Fittings for piping Check valves for PN 25 Angle globe valves of spheroidal graphite iron with flanged ends spring-loaded disk and sealing surfaces of Cu-alloy r.pdf

SIS SS 3078-1986 Door and window fittings - Fixed mounted locks - Testing《门窗配件 固定安装锁 测试》.pdf

SIS SS 3079-1986 Door and window fittings - Fixed mounted locks - Burglar resistance - Requirements《门窗配件 固定安装锁 防盗要求》.pdf