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Overview SIST ISO 6989:1995 is an international standard developed by SIST for the textile industry, titled Textile fibres -- Determination of length and length distribution of staple fibres (by meas…
1 Scope and field of application This International Standard specifies — three methods for determination of the length of staple fibres by measuring individual fibres; — different methods of expressi…
Overview ISO 6989:1981 specifies procedures for determining the length and length distribution of staple textile fibres by measuring single fibres. The standard describes three measurement routes: Me…