ONORM B 3127-1953 《天然石材检查 碎石的抗撞击和抗压能力 )》.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 F2261-2006(2011) Standard Test Method for Pressure Rating Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings Schedule 40 and 80 Socket-Type《表40～80额定压力氯乙烯(PVC)塑料管配件的标准试验方法》.pdf

ASTM F2261-2006(2018) Standard Test Method for Pressure Rating Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings Schedule 40 and 80 Socket-Type .pdf

ASTM F2262-2005 Standard Specification for Crosslinked Polyethylene Aluminum Crosslinked Polyethylene Tubing OD Controlled SDR9《交联聚乙烯 铝 交联聚乙烯管OD控制的SDR9的标准规范》.pdf

ASTM F2263-2007(2011) Standard Test Method for Evaluating the Oxidative Resistance of Polyethylene (PE) Pipe to Chlorinated Water《评估聚乙烯管耐含氯水氧化性的标准试验方法》.pdf

ASTM F2263-2007e1 Standard Test Method for Evaluating the Oxidative Resistance of Polyethylene (PE) Pipe to Chlorinated Water《评定聚乙烯管(PE)抗氯化水氧化性的标准试验方法》.pdf

ASTM F2263-2014 Standard Test Method for Evaluating the Oxidative Resistance of Polyethylene &40 PE&41 Pipe to Chlorinated Water《氯化水聚乙烯 (PE) 管的抗氧化性评估的标准试验方法》.pdf

ASTM F2264-2003 Standard Consumer Safety Specification for Non-Powered Scooters《无动力装置的小型摩托车的消费者安全标准规范》.pdf

ASTM F2264-2009 Standard Consumer Safety Specification for Non-Powered Scooters.pdf

ASTM F2264-2009a Standard Consumer Safety Specification for Non-Powered Scooters《无动力装置的小型摩托车的消费者安全标准》.pdf