ISO 6101-1:2019 PDF

Scope: This document specifies an atomic absorption spectrometric method for the determination of the zinc content of rubbers. The method is applicable to raw rubber and rubber products having zinc contents at a minimum of 0,05 % (mass fraction). Zinc contents below this limit can be determined, provided that suitable adjustments are made to the mass of the test portion and/or to the concentrations of the solutions used. The use of the standard additions method might lower the bottom limit of detection.

ISO 6101-1:2019 Referenced Document

ISO 1042 Laboratory glassware - One-mark volumetric flasks
ISO 123 Rubber latex - Sampling
ISO 124 Latex, rubber - Determination of total solids content
ISO 1772 Laboratory crucibles in porcelain and silica
ISO 1795 Rubber, raw natural and raw synthetic - Sampling and further preparative procedures
ISO 247-1 Rubber - Determination of ash - Part 1: Combustion method
ISO 4793 Laboratory sintered (fritted) filters; Porosity grading, classification and designation
ISO 648 Laboratory glassware - Single-volume pipettes

2019 ISO 6101-1:2019 Rubber — Determination of metal content by atomic absorption spectrometry — Part 1: Determination of zinc content
1991 ISO 6101-1:1991 Rubber; determination of metal content by atomic absorption spectrometry; part 1: determination of zinc content
1981 ISO 6101-1:1981 Rubber; Determination of metal content; Flame atomic absorption spectrometric method; Part 1 : Determination of zinc content