SFS 5529-1989 《涂PVC绝缘电缆的额定电压不超过450 750V 单芯无护套电缆在低温下的安装》.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

ASTM D3675-2012 Standard Test Method for Surface Flammability of Flexible Cellular Materials Using a Radiant Heat Energy Source《柔性多孔材料表面易燃性的辐射热源测定的标准试验方法》.pdf

ASTM D3675-2014 Standard Test Method for Surface Flammability of Flexible Cellular Materials Using a Radiant Heat Energy Source《使用辐射热源测定柔性多孔材料表面易燃性的的标准试验方法》.pdf

ASTM D3675-2016 Standard Test Method for Surface Flammability of Flexible Cellular Materials Using a Radiant Heat Energy Source《使用辐射热源法测定柔性多孔材料表面可燃性的标准试验方法》.pdf

ASTM D3675-2017 Standard Test Method for Surface Flammability of Flexible Cellular Materials Using a Radiant Heat Energy Source《采用辐射热能源测定柔性多孔材料表面易燃性的标准试验方法》.pdf

ASTM D3676-2007 Standard Specification for Rubber Cellular Cushion Used for Carpet or Rug Underlay《地毯垫衬用橡胶多孔垫层的标准规范》.pdf

ASTM D3676-2013 Standard Specification for Rubber Cellular Cushion Used for Carpet or Rug Underlay《地毯垫衬用橡胶多孔垫层的标准规格》.pdf

ASTM D3676-2018 Standard Specification for Rubber Cellular Cushion Used for Carpet or Rug Underlay.pdf

ASTM D3677-2000(2004) Standard Test Methods for Rubber--Identification by Infrared Spectrophotometry《用红外线分光光度法鉴别橡胶的标准试验方法》.pdf

ASTM D3677-2010 Standard Test Methods for Rubber--Identification by Infrared Spectrophotometry《橡胶的标准试验方法 红外分光光度鉴别法》.pdf