GB/T 41981.2-2022液压传动连接测压接头第2部分:可带压连接式国家标准
英文:Connections for hydraulic fluid power—Couplings for diagnostic purposes—Part 2: Coupling for connection under pressur...
英文:Connections for hydraulic fluid power—Couplings for diagnostic purposes—Part 2: Coupling for connection under pressur...
英文:Hydraulic fluid power—Code and identification of valve—Part 1: Mounting surfaces and cavities GB/T 14043.1-2022介绍: 国家...
英文:Hydraulic fluid power—On-line automatic particle-counting systems for liquids—Methods of calibration and validation G...
英文:Hydraulic fluid power—Particulate contamination analysis—Extraction of fluid samples from lines of an operating syste...
英文:Rotary shaft lip-type seals incorporating elastomeric sealing elements—Part 6:Specification of elastomeric materials ...
英文:Hydraulic fluid power—Determination method of pressure ripple levels generated in systems and components—Part 2: Hydr...
英文:Hydraulic fluid power—Determination method of pressure ripple levels generated in systems and components—Part 1:Hydra...
英文:O-rings for fluid power systems—Part 5:Specification of elastomeric materials GB/T 3452.5-2022介绍: 国家标准《液压气动用O形橡胶密封圈 第...
英文:Ductile iron pipes, fittings and accessories for sewerage applications GB/T 26081-2022介绍: 国家标准《排水工程用球墨铸铁管、管件和附件》由TC18...
英文:Industrial fans—Specifications for balance quality and vibration levels GB/T 41973-2022介绍: 国家标准《工业通风机 平衡品质与振动等级规范》由TC...