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Standard Methane Commercial Vehicle Design Engineering and Styling Engine components Pistons

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Standard

A Tilt Table Procedure for Measuring the Static Rollover Threshold for Heavy Trucks
1998-12-01
HISTORICAL
J2180_199812
The test procedure applies to roll coupled units such as straight trucks, tractor semitrailers, full trailers, B-trains, etc. The test is aimed at evaluating the level of lateral acceleration required to rollover a vehicle or a roll-coupled unit of a vehicle in a steady turning situation. Transient, vibratory, or dynamic rollover situations are not simulated by this test. Furthermore, the accuracy of the test decreases as the tilt angle increases, although this is a small effect at the levels of tilt angle used in testing heavy trucks. The test accuracy is accepted for vehicles that will rollover at lateral acceleration levels below 0.5 g corresponding to a tilt table angle of less than approximately 27 degrees. Even so, the results for heavy trucks with rollover thresholds greater than 0.5 g could be used for comparing their relative static roll stability.
Standard

AIR CLEANER TEST CODE
1987-06-01
HISTORICAL
J726_198706
The basic performance characteristics of greatest interest are airflow restriction or pressure drop, dust collection efficiency, dust capacity, and air cleaner structural integrity. This test code therefore addresses itself to the measurement of these parameters.
Standard

AIR CLEANER TEST CODE
1960-03-01
HISTORICAL
J726_196003
This test code is for laboratory use in determining the operating characteristics of air cleaners. It refers specifically to laboratory testing of oil bath, oil wetted, dry and multistage air cleaners. Other types should follow this recommended practice wherever applicable. Multistage types should be evaluated as a complete assembly although, if desired, a component stage can be tested separately in accordance with its individual type. This code contains alternate procedures and permits prescribing certain specific conditions of a lest. Therefore reported results of tests are not complete unless accompanied by statements, where applicable, of the specific conditions such as: (1) rated air flow, (2) prescribed air flow. (3) steady or variable airflow, (4) fine or coarse dust, (5) amount of (lust, and (6) maximum permissible restriction.
Standard

AIR CLEANER TEST CODE
1981-05-01
HISTORICAL
J726_198105
The basic performance characteristics of greatest interest are airflow restriction or pressure drop, dust collection efficiency, dust capacity, and air cleaner structural integrity. This test code therefore adresses itself to the measurement of these parameters.
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

AUTOMOTIVE TUBE FITTINGS
1975-12-01
HISTORICAL
J512J_197512
This standard covers complete general and dimensional specifications for the various types of tube fittings intended for general application in the automotive, appliance, and allied fields. Flare type fittings shall be as specified in Figs. 1-4 and Tables 1-3. NOTE: For sizes 3/16-3/8 and 1/2-3/4 the flare type fittings depicted in Figs. 1A-3C are identical with the corresponding refrigeration tube fittings specified in SAE J513. Special size combination fittings 3/16-3/8 and 1/2-3/4 shall be as specified in J513. Inverted flared type fittings shall be as specified in Figs. 5-11 and Tables 1, 4-7. Gages and gaging procedures pertaining to inverted flared tube fittings are given in Appendix A. NOTE: The seat dimensions specified in Table 4 are predicated on practical threading limitations in steel fittings and use of these fittings with double flared tubing.
Standard

Agricultural Tractor Test Code
1999-09-01
HISTORICAL
J708_199902
The purpose of this SAE Standard is to define test conditions, give a description of the tests to be made, specify data to be obtained, show formulas and calculations, define terms, and establish a uniform method of reporting so that performance data obtained on various makes and models of tractors, tested in accordance with this document, will be comparable regardless of where the test is made. It is obvious, because of the many present day tractor models available in a number of types with numerous items of special or optional equipment, that the scope of this document must be limited to obtaining and reporting only the most significant of widely used performance data.
Standard

Agricultural and Forestry Off-Road Machinery Control and Communication Network
2019-01-14
CURRENT
J1939/2_201901
SAE J1939-2 specifies the requirements for application of SAE J1939 in agricultural and forestry equipment. This document specifies the series of documents within the set of SAE J1939 documents that are applicable to agricultural and forestry equipment and provides further requirements for this industry. The SAE and ISO groups have cooperated to define agricultural and forestry networks in a manner to allow compatibility of ECUs and messaging protocols between the A&F and the T&B networks.
Standard

Agricultural and Forestry Off-Road Machinery Control and Communication Network
2013-03-11
HISTORICAL
J1939/2_201303
SAE J1939-02 Agricultural and Forestry Off-Road Machinery Network specifies the requirements for application of SAE J1939 in agricultural and forestry equipment. This document specifies the series of documents within the set of SAE J1939 documents that are applicable to agricultural and forestry equipment and provides further requirements for this industry. The SAE and ISO groups have cooperated to define agricultural and forestry networks in a manner to allow compatibility of ECUs and messaging protocols between the A&F and the T&B networks.
Standard

Air Brake Valve - Performance Requirements
2020-12-18
CURRENT
J1410_202012
This SAE Recommended Practice establishes minimum performance requirements for new pneumatic valves when tested in accordance with the test procedure outlined in SAE J1409. The performance requirements will include: a Input-output performance b Leakage characteristics c Low temperature performance d Elevated temperature performance e Corrosion resistance performance f Endurance testing g Structural integrity
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