STAS SR ISO 7858-2-1996 Measurement of water flow in closed conduits-Meters for cold potable water - Combination meters Part 2 Installation requirements《密闭管道水流量的测定 冷饮用水的仪表 复合仪表 第2部.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

JB T 2001.46-1999 水系统 泵站用充气阀(PN=20、31.5 MPa).pdf

JB T 2001.47-1999 水系统 泵站用气闸阀芯(PN=20、31.5MPa).pdf

JB T 2001.48-1999 水系统 泵站用气闸阀(PN=31.5 MPa).pdf

JB T 2001.49-1999 水系统 泵站用气闸阀(PN=20 MPa).pdf

JB T 2001.5-1999 水系统 法兰铜垫 型式与尺寸.pdf

JB T 2001.50-1999 水系统 泵站用柱形蓄势器水罐(PN=31.5 MPa).pdf

JB T 2001.51-1999 水系统 泵站用柱形蓄势器气罐(PN=31.5 MPa).pdf

JB T 2001.52-1999 水系统 泵站用柱形蓄势器水罐(PN=20 MPa).pdf

JB T 2001.53-1999 水系统 泵站用柱形蓄势器气罐(PN=20 MPa).pdf