NF X10-136-1977 Measurement of water flow in closed conduits Tracer methods-par vi transit time method using non-radioactive tracers 《密封管道中水流量的测定 示踪法 第6部分：非放射性示踪物的转移时间法》.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 F480-2006b Standard Specification for Thermoplastic Well Casing Pipe and Couplings Made in Standard Dimension Ratios (SDR) SCH 40 and SCH 80《按标准尺寸比(SDR)制作的热塑性壁铸造管和耦合件规范(表40和表8.pdf

ASTM F480-2006be1 Standard Specification for Thermoplastic Well Casing Pipe and Couplings Made in Standard Dimension Ratios (SDR) SCH 40 and SCH 80《按标准尺寸比例(SDR)制造的热塑性钻井套管及联接器标准规范 S.pdf

ASTM F480-2012 Standard Specification for Thermoplastic Well Casing Pipe and Couplings Made in Standard Dimension Ratios (SDR) SCH 40 and SCH 80 《按尺寸比例制造的热塑塑料套管管道及连接器(SDR) SCH40和SC.pdf

ASTM F480-2014 Standard Specification for Thermoplastic Well Casing Pipe and Couplings Made in Standard Dimension Ratios &40 SDR&41 SCH 40 and SCH 80《安装标准尺寸比例 (SDR) SCH 40和SCH 80制作.pdf

ASTM F481-1997(2002) Standard Practice for Installation of Thermoplastic Pipe and Corrugated Pipe in Septic Tank Leach Fields《化粪池沥滤场用热塑性管道和波纹软管的安装标准实施规范》.pdf

ASTM F481-1997(2008) Standard Practice for Installation of Thermoplastic Pipe and Corrugated Pipe in Septic Tank Leach Fields《化粪池沥虑场用热塑性管道和波纹软管的安装标准实施规程》.pdf

ASTM F481-1997(2014) Standard Practice for Installation of Thermoplastic Pipe and Corrugated Pipe in Septic Tank Leach Fields《化粪池沥滤场用热塑性管道和波纹软管的安装标准实施规程》.pdf

ASTM F482-2003 Standard Test Method for Corrosion of Aircraft Metals by Total Immersion in Maintenance Chemicals《通过完全浸没在保养用化学制品中测试飞行器金属耐腐蚀性的标准试验方法》.pdf

ASTM F482-2009 Standard Practice for Corrosion of Aircraft Metals by Total Immersion in Maintenance Chemicals《飞行器保养用化学药品的完全浸没腐蚀的标准实施规程》.pdf