Reaffirmed 2021

NATIONAL FOREWORD

This indian Standard (Part 1) (First Revision) which is identical with ISO 5085-1:1989 '/textukes - Determination of thermal resistance - Part 1: Low thermal resistance' issued by the International Orgnization for Standardization (ISO) was adopted by the Bureau of Indian Standards on the recommendation of the Physical Methods of Test Sectional Committee and approval of the Textile division Council.