ASTM International (formerly the American Society for Testing and Materials) is an international standards organization that develops globally recognized standards for the testing, classification, and evaluation of materials, products, systems, and services.
ASTM standards are widely used for test methods, chemical analysis, physical property measurements, and safety assessments.
In the context of the KKDIK Regulation, ASTM standards may be used to support the testing, classification, and registration of chemical substances by providing internationally accepted and reliable testing methods.