This International Standard specifies a procedure for the determination of boric acid in natural rubber latex concentrate. The procedure is not necessarily suitable for latices from natural sources other than Hevea brasiliensis or for latices of synthetic rubber, compounded latex, vulcanized latex or artificial dispersions of rubber.
GSO ISO 1802:2015 history
2015GSO ISO 1802:2015 Natural rubber latex concentrate -- Determination of boric acid content