NB/SH/T 0450-2019 in English

This standard specifies a method for determining the oxidation corrosion of synthetic oils. It outlines the necessary apparatus, reagents, and procedures to evaluate the oxidative stability and corrosion resistance of synthetic oils under controlled conditions. The method is applicable to a range of synthetic oils used in various industrial applications. Detailed steps for sample preparation, test conditions, and the evaluation of results are provided to ensure consistency and reliability in testing. The standard aims to facilitate the assessment of synthetic oil performance, contributing to the development and application of high-quality lubricants. It covers aspects such as test duration, temperature control, and the measurement of corrosion effects on metal surfaces. The procedures described are intended to be followed by laboratories and industries involved in the production, testing, and use of synthetic oils.