This standard specifies the method for the determination of concentrated natural rubber latex residues. This standard applies to concentrated natural rubber latex produced from Hevea brasiliensis latex.
GB/T 8293-2001 history
2019GB/T 8293-2019 Rubber latex, natural concentrate—Determination of sludge content
2008GB/T 8293-2008 Natural rubber latex concentrate. Determination of sludge content
1987GB 8293-1987 Determination of residue content of natural concentrated latex