GB/T 23761-2020
ActiveTest method for air-purification performances of photocatalytic materials—Degradation of acetaldehyde (or formaldehyde)
光催化材料及制品空气净化性能测试方法 乙醛（或甲醛）的降解
Application Summary AI generated
This standard specifies a laboratory test method for evaluating the air-purification performance of photocatalytic materials by measuring their degradation rate of acetaldehyde or formaldehyde under controlled light exposure. It is applied in the chemical and materials industries for quality control and product certification of photocatalytic coatings, films, and building materials used in indoor air purification. The test is relevant for manufacturers, testing laboratories, and regulatory bodies assessing the efficacy of photocatalytic products for removing volatile organic compounds from indoor environments.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.