IS 17126 : 2024/ISO 4381 : 2011 Plain Bearings - Tin Casting Alloys for Multilayer Plain Bearings

ICS 21.100.10; 77.120.60

PGD 13

NATIONAL FOREWORD

This Indian Standard (First Revision) which is identical to ISO 4381 : 2011 'Plain bearings - Tin casting alloys for multilayer plain bearings' issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on the recommendation of the Bearing Sectional Committee and approval of the Production and General Engineering Division Council.

This standard was first published in 2019. In this revision of this standard has been undertaken to align it with the latest version of ISO 4381 : 2011.

The major change incorporated in this revision is:

a) Materials grades with lead-based alloys have been removed.

The text of ISO standard has been approved as suitable 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'; and

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.