This standard specifies the basic dimensions of the openings of wire mesh, perforated plate and electroformed sheet used as the sieving medium of test sieves. In this standard, the basic size of the sieve hole of the metal wire mesh and the electroformed thin plate is less than or equal to 32μm, and the R'10 series is used as the main size series.
GB/T 6005-1997 history
2008GB/T 6005-2008 Test sieves.Metal wire cloth,perforated metal plate and electroformed sheet.Nominal sizes of openings
1997GB/T 6005-1997 Test sieves--Metal wire cloth, perforated metal plate and electroformed sheet--Nominal sizes of opening