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Status : Active
Standard Type : Main
Document No : ISO 22314:2023
Document Year : 2023
Pages : 4
Edition : 2
Section Volume : Composites and reinforcement fibres (ISO/TC 61/SC 13.)
This document specifies a method of determining the length of the fibres present in a fibre-reinforced product. The method is applicable to moulding materials and to moulded parts. The test conditions specified limit the application of this method to thermoplastics reinforced with short glass fibres (less than 1 mm long), i.e. fibres whose length is less than or equal to 7,5 mm prior to incorporation in the moulding material and moulding.