T/SZZX 007-2019 (English Version) PDF

Scope: This standard applies to passive formaldehyde removal products that physically adsorb or react chemically with formaldehyde for indoor and car use. Product forms include liquid, solid and powder. The main contents of this standard include: 1. Technical requirements for formaldehyde removal products, mainly including product safety indicators, formaldehyde removal efficiency and removal effect durability; 2. Grading and evaluation of formaldehyde removal efficiency and removal effect durability of products. Excellent; 3. Test method for the removal efficiency and durability of removal effect of formaldehyde removal products - refer to the ISO16000 series of standards and the test chamber test method of continuously inputting a specific concentration of formaldehyde gas to simulate the actual dynamic release of formaldehyde indoors; 4. This method is suitable for Photocatalytic products and non-photocatalytic products

T/SZZX 007-2019 history