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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/Z 44071-2024 |
Hydraulic transmission connections - Hose assembly operating procedures 液压传动连接-软管总成操作规程 |
China National Standards Hydraulic |
 English PDF |
| GB/Z 44070-2024 |
Hydraulic cylinders - Buckling load assessment methods 液压缸-屈曲载荷评估方法 |
China National Standards Hydraulic |
English PDF |
| GB/T 44072.1-2024 |
Hydraulic transmission connection-soft Pipe assembly - Part 1: - Dimensions and requirements 液压传动连接-软管总成-第1部分:-尺寸和要求 |
China National Standards Hydraulic |
English PDF |
| GB/T 42086.3-2024 |
Hydraulic transmission connection-flange connection-Part 3: 42-MPa, DN25~DN80 square series 液压传动连接-法兰连接-第3部分：42-MPa、DN25～DN80方形系列 |
China National Standards Hydraulic |
English PDF |
| GB/T 14034.3-2024 |
Hydraulic transmission connections - Metallic pipe joints - Part 3 Part: End seal 液压传动连接-金属管接头-第3部分:端面密封 |
China National Standards Hydraulic |
English PDF |
| GB/T 44050.2-2024 |
Hydraulic transmission-Determination of oil noise characteristics-Part 2: Measurement of oil sound velocity in pipelines 液压传动-油液噪声特性测定-第2部分：管道中油液声速的测量 |
China National Standards Hydraulic |
English PDF |
| GB/T 44050.1-2024 |
Hydraulic transmission-Determination of oil noise characteristics-Part 1 Division: General rules- 液压传动-油液噪声特性测定-第1部分：通则- |
China National Standards Hydraulic |
English PDF |
| GB/T 44052-2024 |
Hydraulic transmission-Filters-Identification of performance characteristics 液压传动-过滤器-性能特性的标识 |
China National Standards Hydraulic |
English PDF |
| GB/T 44053-2024 |
Hydraulic transmission-Test methods for water separation performance of oil purifiers 液压传动-净油机水分离性能的试验方法 |
China National Standards Hydraulic |
English PDF |
| GB/T 7939.2-2024 |
Hydraulic transmission connection - Test method - Part 2: Quick-change connector 液压传动连接-试验方法-第2部分：快换接头 |
China National Standards Hydraulic |
English PDF |
| GB/T 44126.2-2024 |
Road vehicles - Roller brake test bench test method for brake systems of vehicles with a maximum allowable total mass of more than 3.5t - Part 2: Air-over-liquid and pure Hydraulic brake systems 道路车辆-最大允许总质量3.5t以上车辆制动系统滚筒制动试验台台架试验方法-第2部分：气顶液和纯液压制动系统 |
China National Standards Hydraulic |
English PDF |
| GB/T 44123-2024 |
Test methods for automobile Hydraulic brake systems 汽车液压制动系统试验方法 |
China National Standards Hydraulic |
English PDF |
| GB/T 19318-2024 |
Small boats - Remote Hydraulic steering system 小艇-远程液压操舵系统 |
China National Standards Hydraulic |
English PDF |
| GB/T 20183.2-2024 |
Plant protection machinery - Spraying equipment - Part 2: Test method for evaluating the horizontal lateral distribution of Hydraulic sprayers 植物保护机械-喷雾设备-第2部分：评价液力喷雾机水平横向分布的试验方法 |
China National Standards Hydraulic |
English PDF |
| GB/T 40565.1-2024 |
Hydraulic transmission connections - Quick-change connectors - Part 1: General type 液压传动连接-快换接头-第1部分：通用型 |
China National Standards Hydraulic |
English PDF |
| GB/T 43898-2024 |
Precision seamless steel pipes for Hydraulic cylinders of construction machinery 工程机械液压缸用精密无缝钢管 |
China National Standards Hydraulic |
English PDF |
| GB/T 7939.1-2024 |
Hydraulic transmission connections - Test methods - Part 1: Pipe joints 液压传动连接-试验方法-第1部分：管接头 |
China National Standards Hydraulic |
English PDF |
| GB/T 2879-2024 |
Hydraulic transmission -Hydraulic cylinders - Dimensions and tolerances of grooves for one-way seals of reciprocating pistons and piston rods 液压传动-液压缸-往复运动活塞和活塞杆单向密封圈沟槽的尺寸和公差 |
China National Standards Hydraulic |
English PDF |
| GB/T 6578-2024 |
Hydraulic transmission-Hydraulic cylinder-Dimensions and tolerances of dust ring grooves of reciprocating piston rods 液压传动-液压缸-往复运动活塞杆防尘圈沟槽的尺寸和公差 |
China National Standards Hydraulic |
English PDF |
| GB/T 43595-2023 |
Guidelines for start-up testing and commissioning of Hydraulic turbines, water pump turbines and energy storage pumps 水轮机、水泵水轮机和蓄能泵启动试验及试运行导则 |
China National Standards Hydraulic |
English PDF |
| GB/Z 43482-2023 |
Hydraulic transmissions Hoses and hose assemblies Methods of collecting fluid samples for analysis of cleanliness 液压传动 软管和软管总成 收集流体样本分析清洁度的方法 |
China National Standards Hydraulic |
English PDF |
| GB/Z 43364-2023 |
Rotary power pump model pump Hydraulic performance acceptance test 回转动力泵 模型泵水力性能验收试验 |
China National Standards Hydraulic |
English PDF |
| GB/T 16826-2023 |
Electro-Hydraulic servo universal testing machine 电液伺服万能试验机 |
China National Standards Hydraulic |
English PDF |
| GB/T 15622-2023 |
Hydraulic cylinder test method 液压缸 试验方法 |
China National Standards Hydraulic |
English PDF |
| GB/Z 43078-2023 |
Hydraulic Transmission Connections Installation Instructions for Stud-End Adjustable Pipe Couplings 液压传动连接 螺柱端可调管接头的安装指导 |
China National Standards Hydraulic |
English PDF |
| GB/Z 43075-2023 |
Hydraulic transmission connections Identification and nomenclature 液压传动连接 标识与命名 |
China National Standards Hydraulic |
English PDF |
| GB/T 5170.21-2023 |
Inspection methods for environmental testing equipment Part 21: Hydraulic vibration systems for vibration (random) testing 环境试验设备检验方法 第21部分：振动（随机）试验用液压式振动系统 |
China National Standards Hydraulic |
English PDF |
| GB/T 43137-2023 |
Earthmoving Machinery Hydraulic Breakers Terminology and Commercial Specifications 土方机械 液压破碎锤 术语和商业规格 |
China National Standards Hydraulic |
English PDF |
| GB/T 43077.4-2023 |
Hydraulic Transmission Connections Plain Threaded Flat Ports and Stud Ends Part 4: Hexagonal Screw Plug 液压传动连接 普通螺纹平油口和螺柱端 第4部分：六角螺塞 |
China National Standards Hydraulic |
English PDF |
| GB/T 3683-2023 |
Specification for rubber hoses and hose assemblies, wire braid reinforced Hydraulic types suitable for oil-based or water-based fluids 橡胶软管及软管组合件 油基或水基流体适用的钢丝编织增强液压型 规范 |
China National Standards Hydraulic |
English PDF |
| GB/T 28782.2-2023 |
Hydraulic transmissions - Measurement technology Part 2: Measurement of mean steady-state pressure in closed circuits 液压传动 测量技术 第2部分：密闭回路中平均稳态压力的测量 |
China National Standards Hydraulic |
English PDF |
| GB/T 28782.1-2023 |
Hydraulic transmissions - Measuring technology - Part 1: General principles 液压传动 测量技术 第1部分:通则 |
China National Standards Hydraulic |
English PDF |
| GB/T 14034.1-2023 |
Hydraulic transmission connections Metal pipe couplings Part 1: 24° taper 液压传动连接 金属管接头 第1部分：24°锥形 |
China National Standards Hydraulic |
English PDF |
| GB/T 7939.3-2023 |
Hydraulic power connections - Test methods - Part 3: Hose assemblies 液压传动连接 试验方法 第3部分：软管总成 |
China National Standards Hydraulic |
English PDF |
| GB/T 42596.3-2023 |
Safety of machine tools - Presses - Part 3: Safety requirements for Hydraulic presses 机床安全 压力机 第3部分：液压机安全要求 |
China National Standards Hydraulic |
English PDF |
| GB/T 42431-2023 |
General specification for variable displacement Hydraulic pumps driven by AC induction motors for aircraft 飞机交流感应电动机驱动的变量液压泵通用规范 |
China National Standards Hydraulic |
English PDF |
| GB/T 42434-2023 |
General specification for aircraft constant pressure variable Hydraulic pump 飞机恒压变量液压泵通用规范 |
China National Standards Hydraulic |
English PDF |
| GB/Z 42533-2023 |
Hydraulic transmission system Theoretical correlation method between the cleanliness of the system and the cleanliness of the components constituting the system and the degree of oil pollution 液压传动 系统 系统清洁度与构成该系统的元件清洁度和油液污染度理论关联法 |
China National Standards Hydraulic |
English PDF |
| GB/T 14034.4-2023 |
Hydraulic power connections - Metallic pipe fittings - Part 4: 60° cone 液压传动连接 金属管接头 第4部分：60°锥形 |
China National Standards Hydraulic |
English PDF |
| GB/T 14034.2-2023 |
Hydraulic power connections - Metallic pipe fittings - Part 2: 37° flared 液压传动连接 金属管接头 第2部分：37°扩口式 |
China National Standards Hydraulic |
English PDF |
| GB/T 17491-2023 |
Hydraulic transmissions - Pumps, motors - Test methods for steady-state performance 液压传动 泵、马达 稳态性能的试验方法 |
China National Standards Hydraulic |
English PDF |
| GB/T 42155-2023 |
Hydraulic transmission - Spin-on filter inspection method - Rated fatigue life and rated static burst pressure of pressure shell 液压传动 旋装滤检验方法 承压壳体额定疲劳寿命和额定静态爆破压力 |
China National Standards Hydraulic |
English PDF |
| GB/T 37162.4-2023 |
Hydraulic transmission - Monitoring of particle contamination of liquids - Part 4: Application of shading technology 液压传动 液体颗粒污染度的监测 第4部分：遮光技术的应用 |
China National Standards Hydraulic |
English PDF |
| GB/Z 41506-2022 |
Hydraulic transmission - Fatigue pressure test for metal pressure shells - Evaluation method 液压传动 金属承压壳体的疲劳压力试验 评价方法 |
China National Standards Hydraulic |
English PDF |
| GB/T 10544-2022 |
Rubber hoses and hose assemblies—Rubber-covered spiral-wire-reinforced Hydraulic types for oil-based or water-based fluids—Specification 橡胶软管及软管组合件 油基或水基流体适用的钢丝缠绕增强外覆橡胶液压型 规范 |
China National Standards Hydraulic |
English PDF |
| GB/T 15385-2022 |
Method for Hydraulic burst test of gas cylinder 气瓶水压爆破试验方法 |
China National Standards Hydraulic |
English PDF |
| GB/T 3871.18-2022 |
Agricultural tractors—Test procedures—Part 18: Hydraulic power at tractor/implement interface 农业拖拉机 试验规程 第18部分：拖拉机与机具接口处液压功率 |
China National Standards Hydraulic |
English PDF |
| GB/T 41354-2022 |
Hydraulic Transmission Seamless or Welded Plain End Precision Steel Tube Dimensions and Nominal Pressures 液压传动 无缝或焊接型的平端精密钢管 尺寸与公称压力 |
China National Standards Hydraulic |
English PDF |
| GB/T 5568-2022 |
Rubber or plastics hoses and hose assemblies - Hydraulic impulse test without deflection 橡胶或塑料软管及软管组合件 无曲挠液压脉冲试验 |
China National Standards Hydraulic |
English PDF |
| GB/T 42086.2-2022 |
Hydraulic transmission connection - Flange connection - Part 2: 42 MPa, DN13～DN76 series 液压传动连接 法兰连接 第2部分: 42 MPa、DN13～DN76系列 |
China National Standards Hydraulic |
English PDF |
| GB/T 42086.1-2022 |
Hydraulic transmission connection flange connection Part 1: 3.5 MPa ~ 35 MPa, DN13 ~ DN127 series 液压传动连接 法兰连接 第1部分:3.5 MPa～35 MPa、DN13～DN127系列 |
China National Standards Hydraulic |
English PDF |
| GB/T 42087-2022 |
Hydraulic transmission system - Cleaning procedure and cleanliness inspection method 液压传动 系统 清洗程序和清洁度检验方法 |
China National Standards Hydraulic |
English PDF |
| GB/T 17396-2022 |
Hot-rolled seamless steel pipes for Hydraulic props 液压支柱用热轧无缝钢管 |
China National Standards Hydraulic |
English PDF |
| GB/T 15623.3-2022 |
Hydraulic transmission - Electrically modulated hydraulic control valves - Part 3: Test methods for pressure control valves 液压传动 电调制液压控制阀 第3部分：压力控制阀试验方法 |
China National Standards Hydraulic |
English PDF |
| GB/T 14043.1-2022 |
Hydraulic transmission - Identification codes for valves - Part 1: Mounting surfaces and valve holes 液压传动 阀的标识代号 第1部分：安装面和阀孔 |
China National Standards Hydraulic |
English PDF |
| GB/Z 41983-2022 |
Hydraulic Screw-in Cartridge Valve Mounting Connection Dimensions 液压螺纹插装阀 安装连接尺寸 |
China National Standards Hydraulic |
English PDF |
| GB/T 41981.2-2022 |
Connections for Hydraulic transmissions - Pressure fittings - Part 2: Connectable under pressure 液压传动连接 测压接头 第2部分：可带压连接式 |
China National Standards Hydraulic |
English PDF |
| GB/T 41981.1-2022 |
Connections for Hydraulic transmissions - Pressure fittings - Part 1: Non-pressurized connections 液压传动连接 测压接头 第1部分：非带压连接式 |
China National Standards Hydraulic |
English PDF |
| GB/T 20568-2022 |
Metallic materials - Hydraulic test method for pipe rings 金属材料 管环液压试验方法 |
China National Standards Hydraulic |
English PDF |
| GB/T 3452.5-2022 |
O-ring rubber seals for Hydraulic and pneumatic use - Part 5: Specification for elastomeric materials 液压气动用O形橡胶密封圈 第5部分：弹性体材料规范 |
China National Standards Hydraulic |
English PDF |
| GB/T 21540-2022 |
Hydraulic transmissions - On-line automatic particle counting systems for liquids - Calibration and verification methods 液压传动 在线液体自动颗粒计数系统 校准和验证方法 |
China National Standards Hydraulic |
English PDF |
| GB/T 17489-2022 |
Hydraulic transmission Particulate contamination analysis Liquid sampling from working system piping 液压传动 颗粒污染分析 从工作系统管路中提取液样 |
China National Standards Hydraulic |
English PDF |
| GB/T 41980.2-2022 |
Hydraulic transmissions - Determination of pressure fluctuations in systems and components - Part 2: Hydraulic pumps (simplified method) 液压传动 系统和元件中压力波动的测定方法 第2部分：液压泵（简化法） |
China National Standards Hydraulic |
English PDF |
| GB/T 41980.1-2022 |
Hydraulic transmissions - Determination of pressure fluctuations in systems and components - Part 1: Hydraulic pumps (precision method) 液压传动 系统和元件中压力波动的测定方法 第1部分：液压泵（精密法） |
China National Standards Hydraulic |
English PDF |
| GB/T 40545-2021 |
Guidelines of Hydraulic fracturing for coalbed methane well 煤层气井压裂作业导则 |
China National Standards Hydraulic |
English PDF |
| GB/T 17906-2021 |
Fire emergency rescue equipment—General technical specifications for Hydraulically operated rescue tools 消防应急救援装备 液压破拆工具通用技术条件 |
China National Standards Hydraulic |
English PDF |
| GB/T 37162.3-2021 |
Hydraulic fluid power-Monitoring the level of particulate contamination of the fluid-Part 3:Use of the filter blockage technique 液压传动 液体颗粒污染度的监测 第3部分：利用滤膜阻塞技术 |
China National Standards Hydraulic |
English PDF |
| GB/T 15242.4-2021 |
Dimensions series of rod and piston dynamic seals for Hydraulic cylinders-Part 4:Dimensions and tolerances of bearing rings groove 液压缸活塞和活塞杆动密封装置尺寸系列 第4部分：支承环安装沟槽尺寸系列和公差 |
China National Standards Hydraulic |
English PDF |
| GB/T 15242.3-2021 |
Dimensions series of rod and piston dynamic seals for Hydraulic cylinders-Part 3:Dimensions and tolerances of groove for co-axial seals 液压缸活塞和活塞杆动密封装置尺寸系列 第3部分：同轴密封件沟槽尺寸系列和公差 |
China National Standards Hydraulic |
English PDF |
| GB/T 6577-2021 |
Types,dimensions and tolerances of groove for seals with bearing rings for Hydraulic cylinders piston 液压缸活塞用带支承环密封沟槽型式、尺寸和公差 |
China National Standards Hydraulic |
English PDF |
| GB/T 40080-2021 |
Nondestructive testing of steel tubes—Automated electromagnetic testing of seamless and welded (except submerged arc-welded) steel tubes for the verification of Hydraulic leaktightness 钢管无损检测 用于确认无缝和焊接钢管（埋弧焊除外）水压密实性的自动电磁检测方法 |
China National Standards Hydraulic |
English PDF |
| GB/T 21718-2021 |
Fundamental technical requirements for small Hydraulic turbines 小型水轮机基本技术条件 |
China National Standards Hydraulic |
English PDF |
| GB/T 2877.2-2021 |
Hydraulic two-port slip-in cartridge valves—Part 2: Mounting dimensions 液压二通盖板式插装阀 第2部分：安装连接尺寸 |
China National Standards Hydraulic |
English PDF |
| GB/T 39949.3-2021 |
Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 3: 16 MPa compact series with bores from 250mm to 500mm 液压传动 单杆缸附件的安装尺寸 第3部分：16 MPa缸径250 mm～500 mm紧凑型系列 |
China National Standards Hydraulic |
English PDF |
| GB/T 39949.2-2021 |
Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 2:16 MPa compact series with bores from 25 mm to 220 mm 液压传动 单杆缸附件的安装尺寸 第2部分：16MPa缸径25mm～220mm紧凑型系列 |
China National Standards Hydraulic |
English PDF |
| GB/T 39949.1-2021 |
Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 1:16 MPa medium and 25 MPa series 液压传动 单杆缸附件的安装尺寸 第1部分：16MPa中型系列和25MPa系列 |
China National Standards Hydraulic |
English PDF |
| GB/T 39926-2021 |
Hydraulic fluid power—Filter element test methods—Thermal conditioning and cold start-up simulation 液压传动 滤芯试验方法 热工况和冷启动模拟 |
China National Standards Hydraulic |
English PDF |
| GB/T 39831-2021 |
Hydraulic fluid power—Four-port modular stack valves and four-port directional control valves, sizes 02, 03, 05, 07, 08 and 10—Clamping dimensions 液压传动 规格02、03、05、07、08和10的四油口叠加阀和方向控制阀 夹紧尺寸 |
China National Standards Hydraulic |
English PDF |
| GB/T 19934.1-2021 |
Hydraulic fluid power—Fatigue pressure testing of metal pressure-containing envelopes—Part 1: Test method 液压传动 金属承压壳体的疲劳压力试验 第1部分：试验方法 |
China National Standards Hydraulic |
English PDF |
| GB/T 25210-2021 |
Hydraulic excavator—Central turning joint 商品煤质量 中低温热解用煤 |
China National Standards Hydraulic |
English PDF |
| GB/T 21938-2021 |
Earth-moving machinery─Hydraulic excavator and backhoe loader lowering control device─Requirements and tests 土方机械 液压挖掘机和挖掘装载机下降控制装置 要求和试验 |
China National Standards Hydraulic |
English PDF |
| GB/T 8100.3-2021 |
Mounting surfaces of Hydraulic valves—Part 3: Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves 液压阀安装面 第3部分：减压阀、顺序阀、卸荷阀、节流阀和单向阀 |
China National Standards Hydraulic |
English PDF |
| GB/T 8100.2-2021 |
Mounting surfaces of Hydraulic valves—Part 2：Compensated flow-control valves 液压阀安装面 第2部分：调速阀 |
China National Standards Hydraulic |
English PDF |
| GB/T 25629-2021 |
Hydraulic excavator—Central turning joint 液压挖掘机 中央回转接头 |
China National Standards Hydraulic |
English PDF |
| GB/T 25684.5-2021 |
Earth-moving machinery—Safety—Part 5: Requirements for Hydraulic excavators 土方机械 安全 第5部分：液压挖掘机的要求 |
China National Standards Hydraulic |
English PDF |
| GB/T 41028-2021 |
Requirements of aerospace fluid systems impulse testing of Hydraulic hose ，tubing and fitting assemblies 航空航天流体系统液压软管、管道和接头组件的脉冲试验要求 |
China National Standards Hydraulic |
English PDF |
| GB/T 41184.1-2021 |
Measuring instruments for soil moisture evaporation -- Part 1: Evaporator of the Hydraulic type 土壤水分蒸发测量仪器? 第1部分：水力式蒸发器 |
China National Standards Hydraulic |
English PDF |
| GB/T 40565.2-2021 |
Connections for Hydraulic fluid power—Quick-action couplings—Part 2:Flush-face type at 20 MPa to 31.5 MPa 液压传动连接 快换接头 第2部分：20 MPa～31.5 MPa平面型 |
China National Standards Hydraulic |
English PDF |
| GB/T 40565.3-2021 |
Connections for Hydraulic fluid power—Quick-action couplings—Part 3:Screw connection type for general purpose 液压传动连接 快换接头 第3部分：螺纹连接通用型 |
China National Standards Hydraulic |
English PDF |
| GB/T 40565.4-2021 |
Connections for Hydraulic fluid power—Quick-action couplings—Part 4: Screw connection type at 72 MPa 液压传动连接 快换接头 第4部分：72 MPa螺纹连接型 |
China National Standards Hydraulic |
English PDF |
| GB/T 39095-2020 |
Aerospace—Hydraulic fluid components—Expression of particulate contamintion levels 航空航天 液压流体零部件 颗粒污染度等级的表述 |
China National Standards Hydraulic |
English PDF |
| GB/T 15468-2020 |
Fundamental technical requirements for Hydraulic turbines 水轮机基本技术条件 |
China National Standards Hydraulic |
English PDF |
| GB/T 9065.6-2020 |
Connections for Hydraulic fluid power—Hose fittings—Part 6: 60° cone ends 液压传动连接 软管接头 第6部分：60°锥形 |
China National Standards Hydraulic |
English PDF |
| GB/T 9065.4-2020 |
Connections for Hydraulic fluid power—Hose fittings—Part 4: Stud ends 液压传动连接 软管接头 第4部分：螺柱端 |
China National Standards Hydraulic |
English PDF |
| GB/T 9065.3-2020 |
Connections for Hydraulic fluid power—Hose fittings—Part 3: Flange ends 液压传动连接 软管接头 第3部分：法兰式 |
China National Standards Hydraulic |
English PDF |
| GB/T 8243.14-2020 |
Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 14:Cold start simulation and Hydraulic pulse durability for composite filter housings 内燃机全流式机油滤清器试验方法 第14部分：复合材料滤清器的冷起动模拟和液压脉冲耐久试验 |
China National Standards Hydraulic |
English PDF |
| GB/T 51394-2020 |
Load standard for Hydraulic structures 水工建筑物荷载标准 |
China National Standards Hydraulic |
English PDF |
| GB/T 25217.14-2020 |
Methods for test, monitoring and prevention of rock burst—Part 14: Prevention method of roof Hydraulic fracturing 冲击地压测定、监测与防治方法 第14部分：顶板水压致裂防治方法 |
China National Standards Hydraulic |
English PDF |
| GB/T 5862-2020 |
Agricultural tractors and machinery—General purpose quick-action Hydraulic couplers 农业拖拉机和机械 通用液压快换接头 |
China National Standards Hydraulic |
English PDF |
| GB/T 39313-2020 |
Rubber hoses and hose assemblies—Compact wire-braid-reinforced Hydraulic types for oil-based or water-based fluids—Specification 橡胶软管及软管组合件 输送石油基或水基流体用致密钢丝编织增强液压型 规范 |
China National Standards Hydraulic |
English PDF |
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