This standard specifies the classification and specifications, structure, material, performance, test, inspection, marking, packaging, transportation and storage requirements of nuclear-grade high-efficiency air filters. This standard applies to the manufacture, inspection, packaging, transportation and storage of high-efficiency air filters related to nuclear safety in the air purification system of nuclear facilities. High-efficiency air filters not related to nuclear safety in the air purification system of nuclear facilities can refer to this standard.
GB/T 17939-2008 Referenced Document
EJ/T 369 Specifications for fire-resistant high-efficiency air filter paper
GB/T 11253 Cold-rolled sheet and strip of carbon structural steels*, 2019-10-18 Update
GB/T 2518 Continuously hot-dip zinc and zinc alloy coated steel sheet and strip*, 2019-12-10 Update
GB/T 3198 Aluminium and aluminium alloy foils*, 2020-03-31 Update