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ISO 1833-2 Textiles — Quantitative chemical analysis — Part 2: Ternary fibre mixtures

Ternary mixtures - three fibres rather than two. It is the hardest arithmetic in the series because it needs two successive dissolutions on separate specimens, and each carries its own correction factor and its own error. A three-fibre blend analysed as though it were two is the commonest way a composition label goes wrong. The residue is weighed and corrected by the factor d that the standard gives for that fibre in that reagent; the dissolved component is the difference. Identify the fibres by microscopy first - the method assumes you already know which two you have.

Number
ISO 1833-2
Edition
ISO 1833-2:2020
Status
active

Equivalents

Body Number Equivalence Deviation
CEN EN ISO 1833-2 IDT CEN adopts the standard unchanged under this designation, which is the name it is cited by across the European Union. Recorded so that a specification written in European terms reaches the document this register already holds.

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