New Standard from Last Update.

NATIONAL FOREWORD

This Indian Standard which is identical with ISO 18885-3 : 2021 ‘TPMS snap-in valves — Part 3: Performance’ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards after the draft finalized by the Automotive Tyres, Tubes and Rims Sectional Committee had been approved by Transport Engineering Division Council.

The text of ISO Standard has been approved for publication as an Indian Standard without deviations. Certain 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.