Abstract

This Uganda Standard covers the determination of ash content after ignition of commercial engine coolants and antirusts, as packaged or after use. (This standard cancels and replaces, US 2413: 2022, Standard test method for percent ash content of engine coolants, (First Edition), which has been technically revised). This Uganda Standard , US 2413: 2025, is based on ASTM D1119 ? 22, Standard Test Method for Percent Ash Content of Engine Coolants. This standard was Published on 2025-09-30