We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Standard Test Method for Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recirculation Diesel EngineTranslate name
STANDARD published on 1.4.2022
Designation standards: ASTM D7422-22
Publication date standards: 1.4.2022
The number of pages: 39
Approximate weight : 117 g (0.26 lbs)
Country: American technical standard
Category: Technical standards ASTM
cylinder liner wear, diesel engine oil, exhaust gas recirculation, lead, lubricants, oil consumption, oxidation, soot, T-12 Diesel Engine, top ring mass loss, ultra-low sulfur diesel fuel,, ICS Number Code 75.160.20 (Liquid fuels)
|Significance and Use|
5.1This test method was developed to evaluate the wear performance of engine oils in turbocharged and intercooled four-cycle diesel engines equipped with EGR and running on ultra-low sulfur diesel fuel. Obtain results from used oil analysis and component measurements before and after test.
5.2The test method may be used for engine oil specification acceptance when all details of the procedure are followed.
1.1This test method covers an engine test procedure for evaluating diesel engine oils for performance characteristics, including lead corrosion and wear of piston rings and cylinder liners in an engine equipped with exhaust gas recirculation and running on ultra-low sulfur diesel fuel.1.1.1This test method also provides the procedure for running an abbreviated length test, which is commonly referred to as the T-12A. The procedures for the T-12 and T-12A are identical with the exception of the items specifically listed in . Additionally, the procedure modifications listed in refer to the corresponding section of the T-12 procedure.
1.2The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.2.1ExceptionWhere there is no direct SI equivalent, such as the units for screw threads, National Pipe Threads/diameters, tubing size, and single source supply equipment specifications.
1.3This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
|2. Referenced Documents|
Do you want to make sure you use only the valid technical standards?
We can offer you a solution which will provide you a monthly overview concerning the updating of standards which you use.
Would you like to know more? Look at this page.
Latest update: 2022-11-27 (Number of items: 2 642 910)
© Copyright 2022 NORMSERVIS s.r.o.