IS 17420 : 2020/ISO 10722 : 2019 Geosynthetics-Index Test Procedure for the Evaluation of Mechanical Damage Under Repeated Loading-Damage Caused by Granular Material ( Laboratory Test Method )

NATIONAL FOREWORD

This Indian Standard which is identical with ISO 10722 : 2019 —Geosynthetics — Index test procedure for the evaluation of mechanical damage under repeated loading — Damage caused by granular material (laboratory test method)’ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on recommendation of the Geosynthetics Sectional Committee and approval of the Textile Division Council.

The text of ISO Standard has been approved as suitable for publication as an Indian Standard without deviations. Certain terminologies and conventions are, however, not identical to those used in Indian Standards. Attention is particularly drawn to the following:

a) Wherever the words —International Standard’ appear referring to this standard, they should be read as —Indian Standard’.

b) Comma (,) has been used as a decimal marker, while in Indian Standards, the current practice is to use a point (.) as the decimal marker.