IS 7703 : Part 4 : 1981 : Methods for Test for Continuous Filament Polyester and Polyamide Flat Yarn - Part 4 Sampling

1. SCOPE

1.1 This standard prescribes the methods for sampling of continuous filament polyester and polyamide flat yarn for determination of various physical characteristics, namely, linear density, tenacity, elongation at break, evenness, broken filament and oil content. It gives the number of tests for determination of various characteristics with specified degree of accuracy. It also lays down the criteria for ascertaining the conformity of yarn to the specified requirements.