IS 101 : Part 4 : Sec 2 : 2021/ISO 3668 : 2017 Methods of Sampling and Test for Paints, Varnishes and Related Products Part 4 Optical Tests Section 2 Colour-visual comparison of colour of paints
Revised Standard from Last Update.
NATIONAL FOREWORD
This Indian Standard (Part 4/Sec 2) (Fourth Revision) which is identical with ISO 3668 : 2017 ‘Paints and varnishes - Visual comparison of colour of paints‘ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on recommendation of the Paints, Varnishes and Related Products Sectional Committee and approval of the Chemical Division Council.