T/SZZX 007-2019 Indoor formaldehyde remover product
T/SZZX 007-2019 Indoor formaldehyde remover product
Basic Information
Scope
Main technical content: This standard applies to passive formaldehyde removal products that use physical adsorption or chemical reactions with formaldehyde indoors and in vehicles. The product forms include liquid, solid, and powder. The main content of this standard includes: 1. Technical requirements for formaldehyde removal products, mainly safety indicators of the products and their removal efficiency and durability of the removal effect against formaldehyde; 2. Grading and evaluation of the removal efficiency and durability of the removal effect of the products; 3. Test methods for the removal efficiency and durability of the removal effect of formaldehyde removal products - referencing the ISO 16000 series standards and the test method of a test chamber with continuous input of formaldehyde gas at a specific concentration, simulating the phenomenon of dynamic formaldehyde release in actual indoor environments; 4. This method is applicable to both photocatalytic and non-photocatalytic products.