CNS 7450-1981 Method of Test for Beds for Domestic Use《住宅用普通床检验法》.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 D5255-2015 Standard Practice for Certification of Personnel Engaged in the Testing of Soil and Rock《土壤和岩石检验人员认可的标准实践规程》.pdf

ASTM D5256-2005 Standard Test Method for Relative Efficacy of Dynamic Solvent Systems for Dissolving Water-Formed Deposits《溶解水成沉淀用动态溶剂系统的相关功效的标准试验方法》.pdf

ASTM D5256-2005(2009) Standard Test Method for Relative Efficacy of Dynamic Solvent Systems for Dissolving Water-Formed Deposits《溶解水成沉淀用动态溶剂系统的相关功效的标准试验方法》.pdf

ASTM D5256-2014 Standard Test Method for Relative Efficacy of Dynamic Solvent Systems for Dissolving Water-Formed Deposits《溶解水成沉淀用动态溶剂系统的相关功效的标准试验方法》.pdf

ASTM D5257-2003 Standard Test Method for Dissolved Hexavalent Chromium in Water by Ion Chromatography《用离子色谱法测定水中可溶六价铬的标准试验方法》.pdf

ASTM D5257-2011 Standard Test Method for Dissolved Hexavalent Chromium in Water by Ion Chromatography《用离子色谱法测定水中可溶六价铬的标准试验方法》.pdf

ASTM D5257-2017 Standard Test Method for Dissolved Hexavalent Chromium in Water by Ion Chromatography《用离子色谱法测定水中可溶六价铬的标准试验方法》.pdf

ASTM D5258-2002(2007) Standard Practice for Acid-Extraction of Elements from Sediments Using Closed Vessel Microwave Heating《使用封闭式微波炉加热法从沉淀物中酸萃取元素的标准实施规程》.pdf

ASTM D5258-2002(2013) Standard Practice for Acid-Extraction of Elements from Sediments Using Closed Vessel Microwave Heating《使用封闭式容器微波加热法从沉淀物中酸萃取元素的标准实施规程》.pdf