SIS SMS 1555-1952 《压力表，等级和图表》.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

STAS 7342-1989 MACHINE-TOOLS FOR WOOD WORK IN G General technical requirements for mechanical hazards《木材加工用的机床 机械危险的一般技术要求 》.pdf

STAS 7343-1978 Lightweight mineral aggregates GRAN ULI E《轻型矿物骨材 麻粒岩 E 》.pdf

STAS 7343-1980 Lightweight mineral aggregates GRANULITE《轻型矿物骨材 麻粒岩 》.pdf

STAS 7344-1970 GELLULAR AUTOCI.AYED CONCRETE Delerminalion of physical aud mechanical characteristics《多孔 热压混凝土 物理和力学特性的测定 》.pdf

STAS 7344-1986 AUTOCLAVISED GELLULAR CONCRETE P hy si co-mechani cal characteristics determination《加气混凝土 物理和机械特性测定 》.pdf

STAS 7345 1-1975 ASBESTOS-CEMENT TUBES AND SOCKETS FOR PRES- SURE PIPES General technical re- quirements《压力管的石棉水泥管和插口 通用技术要求 》.pdf

STAS 7345 2-1975 ASBESTOS-CEMENT TUBES AND SOCKETS FOR PRESSURE PIPES Rules and methods for inspection《石棉 水泥管和压力管插槽 检测规则和方法 》.pdf

STAS 7346-1983 TRIANGULAR PROFII.E SPLINED SHAFTS AND HUBS Dimensions《三角形轮廓 多槽轴和滑槽壳尺寸 》.pdf

STAS 7347 1-1983 Measurement of fluid flow in pressure pipe systems METHOD BY THROTTLING THE FLOW SEGTION MEASUREMENT BYORIFICEPLATESAND NOZZLES《液体在压力管中的流动性测试 节流装置 用量孔板和喷嘴进行测量 》.pdf