
TEXTILES - QUANTITATIVE CHEMICAL ANALYSIS - PART 11: MIXTURES OF CERTAIN CELLULOSE FIBRES WITH CERTAIN OTHER FIBRES (METHOD USING SULFURIC ACID) (ISO 1833-11:2017)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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EN ISO 1833-11 : 2017 - Identical
ISO 1833-11 : 2017 - Identical
EN ISO 1833-11 : 2017 - Identical
ISO 1833-11 : 2017 - Identical