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ASTM D5704-22a
Standard Test Method for Evaluation of the Thermal and Oxidative Stability of Lubricating Oils Used for Manual Transmissions and Final Drive Axles (Includes all amendments And changes 5/14/2024).
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STANDARD published on 15.12.2022
The information about the standard:
Designation standards: ASTM D5704-22a
Note: WITHDRAWN
Publication date standards: 15.12.2022
SKU: NS-1101885
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: American technical standard
Category: Technical standards ASTM
The category - similar standards:
Annotation of standard text ASTM D5704-22a :
Keywords:
carbon and varnish deposits, final drive axle, gear cleanliness, gears, insoluble, L-60, lubricants, manual transmission, oil thickening, seal failure, sludge, thermal oxidation,, ICS Number Code 75.100 (Lubricants, industrial oils and related products)
Additional information
| Significance and Use | ||||||||||||||||||||
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5.1?This test method measures the tendency of automotive manual transmission and final drive lubricants to deteriorate under high-temperature conditions, resulting in thick oil, sludge, carbon and varnish deposits, and the formation of corrosive products. This deterioration can lead to serious equipment performance problems, including, in particular, seal failures due to deposit formation at the shaft-seal interface. This test method is used to screen lubricants for problematic additives and base oils with regard to these tendencies. 5.2?This test method is used or referred to in the following documents: 5.2.1?American Petroleum Institute (API) Publication 1560-Lubricant Service Designations for Automotive Manual Transmissions, Manual Transaxles, and Axles,7 5.2.2?STP-512ALaboratory Performance Tests for Automotive Gear Lubricants Intended for API GL-5 Service,5.2.3?SAE J308-Information Report on Axle and Manual Transmission Lubricants,9 and 5.2.4?U.S. Military Specification MIL-L-2105D. |
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| 1. Scope | ||||||||||||||||||||
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1.1?This test method is commonly referred to as the L-60-1 test.2 It covers the oil-thickening, insolubles-formation, and deposit-formation characteristics of automotive manual transmission and final drive axle lubricating oils when subjected to high-temperature oxidizing conditions. 1.2?The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.2.1?ExceptionsThe values stated in SI units for catalyst mass loss, oil mass and volume, alternator output, and air flow are to be regarded as standard. 1.2.2?SI units are provided for all parameters except where there is no direct equivalent such as the units for screw threads, or where there is a sole source supply equipment specification. 1.3?This 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. 1.4?This 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. |
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| 2. Referenced Documents | ||||||||||||||||||||
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