SIS SEN 01 29 02-1964 Grapbical symbols for electrical installations in buildings Connection boxes cubicles and joints《建筑电气安装图图形符号接线盒、控制室及电线接头》.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 D4326-2004 Standard Test Method for Major and Minor Elements in Coal and Coke Ash By X-Ray Fluorescence《X-射线荧光法测定煤和焦炭灰分中主要和次要元素的标准试验方法》.pdf

ASTM D4326-2011 Standard Test Method for Major and Minor Elements in Coal and Coke Ash By X-Ray Fluorescence《X-射线荧光法测定煤和焦炭中主要和次要元素的标准试验方法》.pdf

ASTM D4326-2013 Standard Test Method for Major and Minor Elements in Coal and Coke Ash By X-Ray Fluorescence《X-射线荧光法测定煤和焦炭中主要和次要元素的标准试验方法》.pdf

ASTM D4327-2003 Standard Test Method for Anions in Water by Chemically Suppressed Ion Chromatography《用化学压缩离子色谱法对水中阴离子的标准试验方法》.pdf

ASTM D4327-2011 Standard Test Method for Anions in Water by Suppressed Ion Chromatography《用化学压缩离子色谱法测试水中阴离子的标准试验方法》.pdf

ASTM D4327-2017 Standard Test Method for Anions in Water by Suppressed Ion Chromatography《用压缩离子色谱法对水中阴离子的标准试验方法》.pdf

ASTM D4328-2003 Standard Practice for Calculation of Supersaturation of Barium Sulfate Strontium Sulfate and Calcium Sulfate Dihydrate (Gypsum) in Brackish Water Seawater and Brine.pdf

ASTM D4328-2008 Standard Practice for Calculation of Supersaturation of Barium Sulfate Strontium Sulfate and Calcium Sulfate Dihydrate (Gypsum) in Brackish Water Seawater and Brine.pdf

ASTM D4328-2008(2013) Standard Practice for Calculation of Supersaturation of Barium Sulfate Strontium Sulfate and Calcium Sulfate Dihydrate (Gypsum) in Brackish Water Seawater and.pdf