JC/T 1074-2021 《Purificatory performance of coatings with air purification》 Related products

The JC/T 1074-2021 standard specifies the classification, marking requirements, test methods, calculation of results, test reports and inspection rules of coated materials for indoor air purification function. The standard applies to coated materials used for indoor air purification and aims to evaluate the impact of these materials on indoor air mass and their purification performance. The purification performance of coated materials includes adsorption, analysis or conversion ability of harmful gases such as formaldehyde. This standard ensures that coated materials can effectively improve indoor air mass and improve the comfort and safety of living and working environment in actual use by defining rigorous test methods and evaluation criteria.