GB/T 29914-2025 in English

This standard outlines the technical requirements and testing methods for oxidation catalysts used in diesel vehicle exhaust purification. It specifies the performance criteria, material specifications, and operational conditions necessary for the effective functioning of these catalysts. The document also includes procedures for sampling, preparation, and evaluation of catalyst performance under various operating scenarios. Additionally, it covers the safety measures and environmental considerations associated with the use and handling of such catalysts. The standard ensures consistency in product quality and facilitates the comparison of different catalyst technologies. It serves as a reference for manufacturers, regulatory bodies, and testing laboratories involved in the development and assessment of diesel exhaust purification systems.