This standard specifies the classification and labeling, material structure and production environment, technical requirements, test methods, inspection rules, 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 filters used in air supply and exhaust air purification systems and equipment under normal temperature conditions.
GB/T 13554-2020 Referenced Document
GB 8624 Classification for burning behavior of building materials and products
GB/T 12914 Determination of tensile strength of paper and paperboard Constant speed tensile method (20mm/min)
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 3274 Hot-rolled plates、sheets and strips of carbon structural steels and high strength low alloy structural steels
GB/T 3280 Cold rolled stainless steel plate, sheet and strip
GB/T 3880.1 Aluminum and aluminum alloy plates and strips for general industrial use Part 1: General requirements*, 2023-09-07 Update
GB/T 3880.2 Wrought aluminium and aluminium alloy plates,sheets and strips for general engineering.Part 2:Mechanical properties
GB/T 4857.23 Packaging—Basic tests for transport packages—Part 23:Vertical random vibration test method*, 2021-10-11 Update
GB/T 531.1 Rubber,vulcanized or thermoplastic.Determination of indentation hardness.Part 1:Duromerer method( Shore hardness)
GB/T 6165 Test method of the performance of high efficiency particulate air filter—Efficiency and resistance*, 2021-04-30 Update
GB/T 6669 Flexible cellular polymeric materials.Determination of compression set