SNI 6773-2008 Specification of water purification installation unit《水处理配套设施的规格说明》.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

DIN 28138-1-2006 Rotating mechanical seals for agitator shafts - Part 1 Carbon or stainless steel - Operating data assembly dimensions《搅拌器轴的滚动机构密封 第1部分 碳钢或不锈钢 使用数据、组装尺寸》.pdf

DIN 28138-2-2006 Rotating mechanical seals for agitator shafts - Part 2 Steel glass-lined - Operating data assembly dimensions《搅拌器轴的滚动机构密封 第2部分 线纹玻璃钢 使用数据、组装尺寸》.pdf

DIN 28138-3-2006 Rotating mechanical seals for agitator shafts - Part 3 Connections for barries fluids cooling control and mounting and designation system for rotating mechanical s.pdf

DIN 28139-1-1985 Welding necks for glass lined vessels form H main flanges for clamp screw connections dimensions《搪瓷容器的焊接颈 夹紧螺纹接头的H形主法兰 尺寸》.pdf

DIN 28139-2-1985 Welding necks for glass lined vessels form M manhole handhole and assembly opening for clamp screw connections connecting dimensions《搪瓷容器的焊接凸肩 M型人孔、手孔和夹紧螺钉连接的安装孔 连.pdf

DIN 28139-3-1985 Welding necks for glass lined vessels form S nozzles for lapped divided flange connections connecting dimensions《搪瓷容器的焊接凸肩 分离式搭接法兰连接用S形接管嘴 连接尺寸》.pdf

DIN 28140-1-2005 Connections for bottom discharge valves - Part 1 Non alloyed stainless or lined steel dimensions mating PN 10《排泄阀用连接件 第1部分 非合金钢、不锈钢或有衬钢 尺寸配合PN10》.pdf

DIN 28140-2-2005 Connections for bottom discharge valves - Part 2 On glass lined steel connecting dimensions PN 10《排泄阀用连接件 第2部分 搪玻璃钢件 连接尺寸PN10》.pdf

DIN 28141-2003 Connecting flanges for vessels and process apparatus of non-alloy and stainless steel《非合金钢和不锈钢制容器和加工器具用连接法兰》.pdf