Reaffirmed 2023

NATIONAL FOREWORD

This Indian Standard (Part 12) which is identical with ISO 603-12 : 1999 ‘Bonded abrasive products — Dimensions — Part 12: Grinding wheels for deburring and fettling on a straight grinder’ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on recommendation of the Abrasives Sectional Committee and approval of the Production and General Engineering Division Council.

This Indian Standard is published in several parts. The other parts in this series are:

Part 1 Grinding wheels for external cylindrical grinding between centres

Part 2 Grinding wheels for centreless external cylindrical grinding

Part 3 Grinding wheels for internal cylindrical grinding

Part 4 Grinding wheels for surface grinding/peripheral grinding

Part 5 Grinding wheels for surface grinding/face grinding

Part 6 Grinding wheels for tool and tool room grinding

Part 7 Grinding wheels for manually guided grinding

Part 8 Grinding wheels for deburring and fettling/snagging

Part 9 Grinding wheels for high-pressure grinding

Part 10 Stones for honing and superfinishings

Part 11 Hand finishing sticks

Part 13 Grinding wheels for deburring and fettling on a vertical grinder

Part 14 Grinding wheels for deburring and fettling/snagging on an angle grinder

Part 15 Grinding wheels for cutting-off on stationary or mobile cutting-off machines

Part 16 Grinding wheels for cutting-off on hand held power tools

Part 17 Spindle mounted wheels (ISO type 52)

Part 18 Grinding wheels for flat glass edge grinding machines

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.