Browse Standards

自吸式回转动力泵 型式与基本参数

Self-priming type rotodynamic pumps - Types and basic parameters

混流泵、轴流泵 技术条件

Technical specification for mixed and axial flow pumps

液压软管接头 第5部分：37°扩口端软管接头

Connections for hydraulic fluid power and general use - Hose fittings - Part 5: Hose fittings with 37°degree flared ends

液压软管接头 第2部分：24°锥密封端软管接头

Connections for hydraulic fluid power and general use - Hose fittings - Part 2: Hose fittings with 24° cone connector ends

静置常压焊接热塑性塑料储罐（槽）

Welded static non-pressurized thermoplastic tanks

无轴封回转动力泵技术条件（Ⅱ类）

Seal-less rotodynamic pumps - ClassⅡ - Specification

液压系统总成 管路冲洗方法

Hydraulic fluid power systems - Assembled systems - Methods of cleaning lines by flushing

液压过滤器 压差装置试验方法

Hydraulic fluid power - Filters - Test method for differential pressure devices

真空绝热深冷设备性能试验方法 第8部分：容积测量

Testing method of performance for vacuum insulation cryogenic equipment - Part 8: Volume measurement

真空绝热深冷设备性能试验方法 第7部分：维持时间测量

Testing method of performance for vacuum insulation cryogenic equipment - Part 7: Holding time measurement

真空绝热深冷设备性能试验方法 第6部分：漏热量测量

Testing method of performance for vacuum insulation cryogenic equipment - Part 6: Heat-leak rate measurement

真空绝热深冷设备性能试验方法 第5部分：静态蒸发率测量

Testing method of performance for vacuum insulation cryogenic equipment - Part 5: Static evaporation rate measurement

真空绝热深冷设备性能试验方法 第4部分：漏放气速率测量

Testing method of performance for vacuum insulation cryogenic equipment - Part 4: Leak-outgassing rate measurement

真空绝热深冷设备性能试验方法 第3部分：漏率测量

Testing method of performance for vacuum insulation cryogenic equipment - Part 3: Leak rate measurement

真空绝热深冷设备性能试验方法 第2部分：真空度测量

Testing method of performance for vacuum insulation cryogenic equipment - Part 2：Vacuum degree measurement

真空绝热深冷设备性能试验方法 第1部分：基本要求

Testing method of performance for vacuum insulation cryogenic equipment - Part 1: Basic requirements

水环真空泵和水环压缩机 气量测定方法

Methods for the measurement of volume flow of gas of water-ring vacuum pumps and compressors

水环真空泵和水环压缩机 试验方法

Methods of testing for water-ring vacuum pumps and compressors

尿素高压设备制造检验方法 第2部分：尿素级超低碳铬镍钼奥氏体不锈钢选择性腐蚀检查和金相检查

Fabrication and inspection method for high pressure urea equipment - Part 2: Selective corrosion examination and metallography examination for ultra low-carbon chromated nickel molybdenum austenitic stainless steel of urea grade

汽车加气站用往复活塞天然气压缩机

The reciprocating piston natural gas compressor for the vehicle gas station