This standard specifies the classification, technical requirements, quality inspection rules, and basic requirements for product marking, packaging, transportation, and storage of high-efficiency air filters and ultra-high-efficiency air filters (hereinafter referred to as filters). This standard applies to high-efficiency air filters and ultra-high-efficiency air filters used in air supply and exhaust air purification systems and equipment under normal temperature and humidity conditions. This standard does not apply to military, nuclear industry and other filters with special requirements.
GB/T 13554-2008 Referenced Document
GB 8624 Classification for burning behavior of building materials and products*, 2012-12-31 Update
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 3198 Aluminium and aluminium alloy foils*, 2020-03-31 Update