-
RPVOT - Measure Oxidation Stability ASTM D-2272
RPVOT - Measure Oxidation Stability ASTM D-2272RPVOT (Rotating Pressure Vessel Oxidation Test)RPVOT D-2272, previously known as RBOT (Rotating Bomb Oxidation Test)ObjectiveTo determine lubricant's resistance to oxidation and sludge formation using accelerated test conditions that involve high temperature, ...
-
ASTM D4859 Lubricants for Two-Stroke-Cycle Spark-Ignition Gasoline Engines-TC
ASTM D4859 Lubricants for Two-Stroke-Cycle Spark-Ignition Gasoline Engines-TC6. Pass-Fail Criteria6.1 All Tests - The performance of the candidate oil shall be as good as, within the tolerance allowed, or better than that of the benchmark reference oil. Rating procedures are given in the test methods.6.2 ...
-
ASTM D4859 Lubricants for Two-Stroke-Cycle Spark-Ignition Gasoline Engines-TC
ASTM D4859 Lubricants for Two-Stroke-Cycle Spark-Ignition Gasoline Engines-TC4. General Requirements4.1 This specification covers only specific aspects of the performance of the lubricant in an engine under the conditions of test. Requirements additional to those of this specification, such as miscibility ...
-
ASTM D4859 Lubricants for Two-Stroke-Cycle Spark-Ignition Gasoline Engines-TC
ASTM D4859 Lubricants for Two-Stroke-Cycle Spark-Ignition Gasoline Engines-TC1. Scope1.1 This specification covers lubricants intended for use in two-stroke-cycle spark-ignition gasoline engines, typically other than outboard motors, that are particularly prone to ring sticking, but which are also liable ...
-
ASTM D4857 Ability of Lubricants to Minimize Ring Sticking and Piston Deposits
ASTM D4857 Standard Test Method for Determination of the Ability of Lubricants to Minimize Ring Sticking and Piston Deposits in Two-Stroke-Cycle Gasoline Engines Other Than Outboards11. Report and Records11.1 Report Forms - The required report forms and data dictionary are available from the ASTM Test ...
-
ASTM D4857 Ability of Lubricants to Minimize Ring Sticking and Piston Deposits
ASTM D4857 Standard Test Method for Determination of the Ability of Lubricants to Minimize Ring Sticking and Piston Deposits in Two-Stroke-Cycle Gasoline Engines Other Than Outboards10. Inspection and Rating of Engine Parts10.1 Inspection - Inspection and rating should be performed as soon as possible ...
-
ASTM D4857 Ability of Lubricants to Minimize Ring Sticking and Piston Deposits
ASTM D4857 Standard Test Method for Determination of the Ability of Lubricants to Minimize Ring Sticking and Piston Deposits in Two-Stroke-Cycle Gasoline Engines Other Than Outboards8. Procedure8.1 Assembly of the Engine - For information on the dismantling, inspection, and reassembly of the engine, ...
-
ASTM D4857 Ability of Lubricants to Minimize Ring Sticking and Piston Deposits
ASTM D4857 Standard Test Method for Determination of the Ability of Lubricants to Minimize Ring Sticking and Piston Deposits in Two-Stroke-Cycle Gasoline Engines Other Than Outboards6. Apparatus6.1 Test Engine and Stand:6.1.1 Test Engine - A Yamaha RD-350B 347 cm3 twin cylinder motorcycle engine with ...
-
ASTM D4857 Ability of Lubricants to Minimize Ring Sticking and Piston Deposits
ASTM D4857 Standard Test Method for Determination of the Ability of Lubricants to Minimize Ring Sticking and Piston Deposits in Two-Stroke-Cycle Gasoline Engines Other Than Outboards4. Summary of Test Method4.1 The test is run in a 347 cm3 Yamaha RD-350B twin-cylinder air-cooled motorcycle engine. It ...
-
ASTM D4857 Ability of Lubricants to Minimize Ring Sticking and Piston Deposits
ASTM D4857 Standard Test Method for Determination of the Ability of Lubricants to Minimize Ring Sticking and Piston Deposits in Two-Stroke-Cycle Gasoline Engines Other Than Outboards1. Scope1.1 This test method evaluates the performance of lubricants intended for use in two-stroke-cycle spark-ignition ...
