SR EN 729-2-1996 Quality requirements for welding Fusion welding of metallic materials Part 2 Comprehensive quality requirements《焊接的质量要求 金属材料的氧炔焊 第2部分：综合质量要求》.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 1988-200-2012 Codes of practice for drinking water installations - Part 200 Installation Type A (closed system) - Planning components apparatus materials DVGW code of practice《.pdf

DIN 1988-300-2012 Codes of practice for drinking water installations - Part 300 Pipe sizing DVGW code of practice《饮用水设施的使用法规 第300部分 管道尺寸 DVGW 使用法规》.pdf

DIN 1988-500-2011 Codes of practice for drinking water installations - Part 500 Pressure boosting stations with RPM-regulated pumps DVGW code of practice《饮用水设施的实施规程 第500部分 带脉冲重复率调制.pdf

DIN 1988-600-2010 Codes of practice for drinking water installations - Part 600 Drinking water installations in connection with fire fighting and fire protection installations DVGW.pdf

DIN 1989-1-2002 Rainwater harvesting systems - Part 1 Planning installation operation and maintenance《雨水采集系统 第1部分 设计、安装、操作和维修》.pdf

DIN 1989-2-2004 Rainwater harvesting systems - Part 2 Filters《雨水采集系统 第2部分 过滤器》.pdf

DIN 1989-3-2003 Rainwater harvesting systems - Part 3 Collection tanks for rainwater《雨水收集系统 第3部分 雨水收集箱》.pdf

DIN 1989-4-2005 Rainwater harvesting systems - Part 4 Components for control and supplemental supply《雨水收集系统 第4部分 控制和补充供给元件》.pdf

DIN 199-1-2002 Technical product documentation - CAD-Models drawings and items lists - Part 1 Vocabulary《技术产品文件 制图和项目列表CAD模型 第1部分 词汇》.pdf