Type of Notification
regular notification
Date of Distribution
WTO Country
Agency Responsible
Uganda National Bureau of Standards
Notified Document Details
<p style="margin:2px !important;">DUS 2063:2018, Standard test method for measuring the effect on filterability of engine oils after treatment with various amounts of water and a long (6-h) heating time, First Edition.</p>
ICS Code
Covered Products
<p style="margin:2px !important;">Engine oils</p>
Description of Content

This Draft Uganda Standard covers the test method for the determination of the tendency of an oil to form a precipitate that can plug an oil filter. It simulates a problem that may be encountered in a new engine run for a short period of time, followed by a long period of storage with some water in the oil.

Relevant Documents
  1. ASTM D1193  Specification for Reagent Water
  2. ASTM D4057  Practice for Manual Sampling of Petroleum and Petroleum Products
  3. ASTM D4485  Specification for Performance of Active API Service Category Engine Oils
  4. ASTM D5844  Test Method for Evaluation of Automotive Engine Oils for Inhibition of Rusting (Sequence IID) (Withdrawn 2003)
  5. ASTM D5862  Test Method for Evaluation of Engine Oils in Two-Stroke Cycle Turbo-Supercharged 6V92TA Diesel Engine
  6. ASTM D525 Test Method for Oxidation Stability of Gasoline (Induction Period Method)


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