NB/T 20039.19-2013 (English Version) PDF

Scope: This part specifies the specifications, requirements, test methods, inspection rules, product marking, packaging, transportation, storage and quality assurance requirements for special types of high-efficiency air filters. This section applies to nuclear high-efficiency air filters with a continuous operating temperature not exceeding 121°C, including type I filters, type II filters, type III filters and type IV filters.

NB/T 20039.19-2013 Referenced Document

EJ/T 369 Specifications for fire-resistant high-efficiency air filter paper
EJ/T 791 In-place testing of nuclear air treatment system*， 2014-05-06 Update
GB/T 11253 Cold-rolled sheet and strip of carbon structural steels*， 2019-10-18 Update
GB/T 17939-2008 Nuclear grade high efficiency particulate air filter
GB/T 1958 Geometrical Product Specifications(GPS)—Geometrical tolerance—Verification*， 2017-11-01 Update
GB/T 3198 Aluminium and aluminium alloy foils*， 2020-03-31 Update
GB/T 3280 Cold rolled stainless steel plate, sheet and strip*， 2015-09-11 Update
GB/T 531.1 Rubber,vulcanized or thermoplastic.Determination of indentation hardness.Part 1:Duromerer method( Shore hardness)
GB/T 6165-2008 Test methed of the performance of high efficiency particulate air filter.Efficiency and risistance
GB/T 6669 Flexible cellular polymeric materials.Determination of compression set
GB/T 9799 Metallic and other inorganic coatings.Electroplated coatings of zinc with supplementary treatments on iron or steel
NB/T 20038-2011 Code on nuclear air and gas treatment general requirements on design and fabrication

2013 NB/T 20039.19-2013 Code on nuclear air and gas treatment Ventilation, air conditioning and air cleaning.Part 19: Special type HEPA filters