Revised Standard from Last Update.

NATIONAL FOREWORD

This Indian Standard (Part A03) (First Revision) which is identical with ISO 105-A03 : 2019 ‘Textiles - Tests for colour fastness - Part A03: Grey scale for assessing staining’ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on recommendation of the Chemical Methods of Test Sectional Committee and approval of the Textiles Division Council.

This standard was originally published in 2006 which was identical with ISO 105-A03 : 1993 ‘Textiles - Tests for colour fastness - Part A03: Grey scale for assessing staining’. The first revision of this standard has been undertaken to align it with the latest version of ISO 105- A03 : 2019.