REFERENCES
- IWTO Technical Committee. Specification for Test Methods IWTO-6-60(E).
- Morton , W. E. and Hearle , J. W. S. ‘Physical Properties of Textile Fibres’ , 129 – 138 . Manchester and London : the Textile Institute and Butterworths .
- IWTO Technical Committee. Specification for Test Methods IWTO-8-61(E).
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