SIS SS IEC 534-1-1983 Industrial-process measurement and control Industrial-process control valves General considerations《工业过程测控 工业过程控制阀 总则》.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

SANS 1556-2-2005 ISO metric screw threads Part 2 Selected limits of size for general purpose screw threads《ISO公制螺纹 第2部分：通用螺纹的尺寸的极值选择》.pdf

SANS 15584-2008 Small craft - Inboard petrol engines - Engine-mounted fuel and electrical components《小艇 舷内汽油机 机装燃油和电气部件》.pdf

SANS 15585-2007 Hard coal - Determination of caking index《硬煤 粘结指数测定》.pdf

SANS 15587-1-2002 Water quality - Digestion for the determination of selected elements in water Part 1 Aqua regia digestion《水质 确定水中所选元素的发酵作用 第1部分：水解发酵》.pdf

SANS 15587-2-2002 Water quality - Digestion for the determination of selected elements in water Part 2 Nitric acid digestion《水质 确定水中所选元素的发酵作用 第2部分：硝酸发酵作用》.pdf

SANS 15589-1-2009 Petroleum and natural gas industries - Cathodic protection of pipeline transportation systems Part 1 On-land pipelines《石油和天然气工业 管道运输系统的阴极保护 第1部分 陆地管线》.pdf

SANS 15589-2-2009 Petroleum and natural gas industries - Cathodic protection of pipeline transportation systems Part 2 Offshore pipelines《石油和天然气工业 管道运输系统的阴极保护 第2部分 海底管线》.pdf

SANS 15607-2007 Specification and qualification of welding procedures for metallic materials - General rules《金属材料焊接程序规范和评定 一般规则》.pdf

SANS 15609-1-2007 Specification and qualification of welding procedures for metallic materials - Welding procedure specification Part 1 Arc welding《金属材料焊接程序的规范和鉴定 焊接工艺规范 第1部分：电弧焊》.pdf