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Standard

ASSESSING CLEANLINESS OF HYDRAULIC FLUID POWER COMPONENTS AND SYSTEMS
1979-06-01
HISTORICAL
J1227_197906
To describe laboratory methods for determining and reporting the contaminant level of the wetted portion of hydraulic fluid power components, parts, subsystems and systems, and of fill fluids. For each type of item it provides a method of obtaining the liquid sample and the contamination level thereof. It also includes procedures for establishing a sampling plan and guidelines for establishing levels of acceptance, but does not set those levels.
Standard

ASSESSING CLEANLINESS OF HYDRAULIC FLUID POWER COMPONENTS AND SYSTEMS
1986-03-01
HISTORICAL
J1227_198603
To describe laboratory methods for determining and reporting the contaminant level of the wetted portion of hydraulic fluid power components, parts, subsystems and systems, and of fill fluids. For each type of item it provides a method of obtaining the liquid sample and the contamination level thereof. It also includes procedures for establishing a sampling plan and guidelines for establishing levels of acceptace, but does not set those levels.
Standard

CONTROL VALVE TEST PROCEDURE
1990-05-01
HISTORICAL
J747_199005
This SAE Standard applies to hydraulic directional control valves as applied to self-propelled work machines referenced in SAE J1116. It describes a laboratory test procedure for evaluating: a Flow versus pressure drop b Leakage rate c Operating effort d Metering characteristics versus spool travel, pilot pressure, or electrical current e Relief valve characteristics The document applies to single and multiple section hydraulic directional control valves. This document illustrates axial, manually operated valves although the test procedure is applicable to other input forms such as rotary actuation, electric current, hydraulic or pneumatic pressure. NOTE—Performance characteristics such as metering hysteresis or dynamic response may have a significant effect on some of these tests.
Standard

Control Valve Test Procedure
2017-11-27
HISTORICAL
J747_201711
This SAE Standard applies to hydraulic directional control valves as applied to self-propelled work machines referenced in SAE J1116. It describes a laboratory test procedure for evaluating: a Flow versus pressure drop b Leakage rate c Operating effort d Metering characteristics versus spool travel, pilot pressure, or electrical current e Relief valve characteristics The document applies to single and multiple section hydraulic directional control valves. This document illustrates axial, manually operated valves although the test procedure is applicable to other input forms such as rotary actuation, electric current, hydraulic or pneumatic pressure. Performance characteristics such as metering hysteresis or dynamic response may have a significant effect on some of these tests.
Standard

External Leakage Classifications for Hydraulic Systems
2012-06-01
CURRENT
J1176_201206
This SAE Recommended Practice establishes a uniform guide for defining the degree of external leakage on a hydraulic system. The leakage classifications include dustry and dust-free conditions. The choice of classification is intended to be by visual means rather than with the aid of instruments. It describes the leakage state at the observed time, considering that the state may change over a period of time.
Standard

HYDRAULIC CONTROL VALVE TEST PROCEDURE
1986-03-01
HISTORICAL
J747_198603
This procedure describes laboratory tests for establishing operating characteristics of hydraulic directional control valves used on mobile industrial and construction equipment as referenced in SAE J1116. These characteristics are to be recorded on data sheets similar to those shown herein. Two sets of data are to be submitted--one at 122°F (50°C) and one at 194°F (90°C). A separate set of data sheets is to be submitted for the cylinder ports closest to, and farthest from the inlet and outlet ports of a multiple section valve.
Standard

HYDRAULIC CYLINDER TEST PROCEDURE
2003-06-18
CURRENT
J214_200306
This test procedure describes tests for determining characteristics of hydraulic cylinders as used on construction and industrial mobile machinery as referenced in SAE J1116. In this code, metric equivalents are established according to SAE J916. These characteristics are to be recorded on data sheets similar to the ones shown herein. Two sets of data sheets are to be submitted for each cylinder, one set at 120 °F (49 °C) and one at 180 °F (82 °C).
Standard

HYDRAULIC POWER CIRCUIT FILTRATION
1986-03-01
HISTORICAL
J931_198603
This SAE Information Report is primarily to familiarize the designer of hydraulic powered machinery with the necessity for oil filtration in the hydraulic power circuit, the degree of system cleanliness required, types of filtration and filters available and their location and maintenance in the hydraulic circuit.
Standard

Hydraulic Cylinder Integrity Test
2020-12-22
CURRENT
J1334_202012
Applies to hydraulic cylinders which are components of Off-Road Work Machines defined in SAE J1116.
Standard

Hydraulic Cylinder Integrity Test
2003-10-13
HISTORICAL
J1334_200310
Applies to hydraulic cylinders which are components of self-propelled work Machines defined in SAE J1116.
Standard

Hydraulic Cylinder Integrity Test
2015-09-25
HISTORICAL
J1334_201509
Applies to hydraulic cylinders which are components of Off-Road Work Machines defined in SAE J1116.
Standard

Hydraulic Cylinder Leakage Test
2021-10-12
CURRENT
J1336_202110
Applies to hydraulic cylinders which are components of off-road self-propelled work machines defined in SAE J1116.
Standard

Hydraulic Cylinder Leakage Test
2014-09-29
HISTORICAL
J1336_201409
Applies to hydraulic cylinders which are components of Off-Road Self-Propelled Work Machines defined in SAE J1116.
Standard

Hydraulic Fluid Power Circuit Filtration - Application & Methods
2012-08-20
HISTORICAL
J931_201208
This SAE Information Report is primarily to familiarize the designer of hydraulic powered machinery with the necessity for oil filtration in the hydraulic power circuit, the degree of system cleanliness required, types of filtration and filters available and their location and maintenance in the hydraulic circuit.
Standard

Hydraulic Fluid Power Circuit Filtration - Application and Methods
2019-10-02
CURRENT
J931_201910
This SAE Information Report is primarily to familiarize the designer of hydraulic powered machinery with the necessity for oil filtration in the hydraulic power circuit, the degree of system cleanliness required, types of filtration and filters available, and their location and maintenance in the hydraulic circuit.
Standard

Hydraulic Motor Test Procedures
2019-11-20
CURRENT
J746_201911
This test code describes tests for determining characteristics of hydraulic positive displacement motors as used on off-road self-propelled work machines as referenced in SAE J1116.
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