GSO ASTM D5760:2021

ASTM D5760:19
Gulf Standard   Current Edition · Approved on 01 July 2021

Standard Specification for Performance of Manual Transmission Gear Lubricants

GSO ASTM D5760:2021 Files

English 3 Pages
Current Edition Reference Language

GSO ASTM D5760:2021 Scope

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.

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