ISO 4647:2021 PDF

Scope: This document specifies a method for the determination of the static adhesion of textile cord to vulcanized rubber using the H-pull test. It is applicable to cords made from natural or man-made fibres. The property levels obtained with this method are affected considerably by the history of the cord and the rubber compound. The method yields data, however, on which a judgement as to the service quality of the material can be based. The method is primarily intended for use with tyre cord. However, it can be applied, if desired, to similar cords for use in other rubber products, but it is limited to cords of linear density not exceeding 800 mg/m (tex).

ISO 4647:2021 Referenced Document

ISO 18899:2013 Rubber - Guide to the calibration of test equipment
ISO 23529 Rubber - General procedures for preparing and conditioning test pieces for physical test methods
ISO 5893 Rubber and plastics test equipment — Tensile, flexural and compression types (constant rate of traverse) — Specification — Amendment 1

2021 ISO 4647:2021 Rubber, vulcanized - Determination of static adhesion to textile cord - H-pull test
2010 ISO 4647:2010 Rubber, vulcanized - Determination of static adhesion to textile cord - H-pull test
1982 ISO 4647:1982 Rubber, vulcanized; Determination of static adhesion to textile cord; H-pull test