汽车液压转向助力泵 第1部分：技术要求
Automobile hydraulic steering power pump-Part 1:Technical requirements

2014-05-06

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）
Hydraulic fluid power—Determination method of pressure ripple levels generated in systems and components—Part 2: Hydraulic pumps(simplified method)

2022-10-12

Hydraulic fluid power — Test code for the determination of sound power levels of pumps using sound intensity techniques: Engineering method — Part 1: Pumps
液压流体动力——用声强技术测定泵声功率级的试验规程:工程方法第1部分:泵

2003-05-20

Hydraulic fluid power — Determination of pressure ripple levels generated in systems and components — Part 2: Simplified method for pumps
液压流体动力——系统和部件中产生的压力波动水平的测定第2部分:泵的简化方法

1999-10-07

液压传动连接 试验方法 第2部分：快换接头
Connections for hydraulic fluid power—Test methods—Part 2: Quick-action couplings

2024-05-28

Hydraulic fluid power — Test code for determination of airborne noise levels — Part 3: Pumps — Method using a parallelepiped microphone array
液压流体动力——测定空气噪声级的试验规范第3部分:泵和泵；使用平行六面体麦克风阵列的方法

1991-08-22

液压传动 电调制液压控制阀 第2部分：三通方向流量控制阀试验方法
Hydraulic fluid power—Electrically modulated hydraulic control valves—Part 2: Test methods for three-port directional flow-control valves

2017-11-01

Hydraulic fluid power — Electrically modulated hydraulic control valves — Part 2: Test methods for three-port directional flow-control valves
液压流体动力——电动调节液压控制阀第2部分:三端口定向流量控制阀的试验方法

2012-11-29

Hydraulic fluid power — Fatigue pressure testing of metal pressure-containing envelopes — Part 2: Rating methods
液压流体动力——金属承压外壳的疲劳压力试验第2部分:额定值方法

2008-11-24

Connections for hydraulic fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 2: Dimensions, design, test methods and requirements for heavy-duty (S series) stud ends (ISO 6149-2:2006)
液压传动和通用连接件.带ISO 261公制螺纹和O形密封圈的端口和螺柱端.第2部分:重型（S系列）螺柱端的尺寸、设计、试验方法和要求（ISO 6149-2-2006）；德文版EN ISO 6149-2:2007

2007-05-01

Connections for hydraulic fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 2: Dimensions, design, test methods and requirements for heavy-duty (S series) stud ends (ISO 6149-2:2006)
液压传动和通用连接件.带ISO 261公制螺纹和O形密封圈的端口和螺柱端.第2部分:重型（S系列）螺柱端的尺寸、设计、试验方法和要求（ISO 6149-2-2006）

2008-10-08

Connections for hydraulic fluid power and general use — Ports and stud ends with ISO 261 metric threads and O-ring sealing — Part 2: Dimensions, design, test methods and requirements for heavy-duty (S series) stud ends
液压传动和通用连接件——带ISO 261公制螺纹和O形密封圈的端口和螺柱端第2部分:重型（S系列）螺柱端的尺寸、设计、试验方法和要求

2006-02-16