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Standard Specification for Performance of Manual Transmission Gear Lubricants
NORMA vydaná dňa 1.5.2019
Označenie normy: ASTM D5760-19
Dátum vydania normy: 1.5.2019
Kód tovaru: NS-951092
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
This specification provides a list of test methods and acceptance criteria for determining the performance acceptability of gear lubricants used in nonsynchronized heavy duty manual transmission (MT-1). The test methods listed here shall be able to examine the following properties of the gear lubricants: viscosity increase; pentane insolubles; toluene insolubles; carbon/varnish rating; sludge rating; hardness and volume change, and elongation of polyacrylate and fluoroelastomer; falling load stage; and foam tendency.
Keywords:
API Category MT-1, cyclic durability, manual transmissions, oil seal, thermal oxidation, thermal stability,, ICS Number Code 75.100 (Lubricants, industrial oils and related products)
1. Scope | ||||||||||||||||||
1.1 This specification lists the test methods and acceptance criteria for determining the acceptability of lubricants used in nonsynchronized heavy duty manual transmissions. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 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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