Special HEPA Filters

DOE-STD-3020-2005

5.5

Special HEPA Filters: Filter configurations other than those listed in Table 5.1, are

considered "special" filters and their dimensions and tolerances shall be specified in the

procurement documents.

Materials shall conform to ASME AG-1, FK-3000. Design shall conform to ASME

AG-1, FK-4000. Inspection and testing shall conform to ASME AG-1, FK-5000.

Fabrication and tolerances shall conform to ASME AG-1, FK-6000.

Tables 5.3, 5.4, and 5.5 provide the nominal ratings and performance requirements

for special radial and axial flow HEPA filters.