This International Standard specifies a standard method for the determination of the volatile or nonvolatile content of paints, varnishes, and related products after any specified temperature and heating time.
GB/T 6751-1986 history
2007GB/T 1725-2007 Paints,varnishes and plastics.Determination of non-volatile-matter content
1986GB/T 6751-1986 Paints and varnishes--Determination of volatile and non-volatile matter
GB/T 6751-1986 Paints and varnishes--Determination of volatile and non-volatile matter was changed to GB/T 1725-2007 Paints,varnishes and plastics.Determination of non-volatile-matter content.