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BIS 2013

February 2013 Price Group 7

B U R E A U O F I N D I A N S T A N D A R D SMANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG

NEW DELHI 110002

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Indian Standard MACHINE TOOLS MOUNTING OF GRINDING

WHEELS BY MEANS OF HUB FLANGES( First Revision )

ICS 25.100.70

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Abrasives Sectional Committee, PGD 09

NATIONAL FOREWORD

This Indian Standard (First Revision) which is identical with ISO 666 : 2006 Machine tools Mountingof grinding wheels by means of hub flanges issued by the International Organization for Standardization(ISO) was adopted by the Bureau of Indian Standards on the recommendation of the AbrasivesSectional Committee and approval of the Production and General Engineering Division Council.

This standard was originally published in 2002 based on ISO 666 : 1996 Machine tools Mountingof plain grinding wheels by means of hub flanges. This first revision has been harmonized withISO 666 : 2006 by adoption to make pace with the latest developments taken place at internationallevel.

The text of ISO Standard has been approved as suitable for publication as an Indian Standard withoutdeviations. Certain terminology and conventions are, however, not identical to those used in IndianStandards. Attention is particularly drawn to the following:

a) Wherever the words International Standard appear, referring to this standard, they should beread as Indian Standard.

b) Comma (,) has been used as a decimal marker while in Indian Standards the current practiceis to use a point (.) as the decimal marker.

The requirement of BIS Certification Marking given in National Annex A is part of this standard.

In this adopted standard, reference appears to certain International Standards for which IndianStandards also exist. The corresponding Indian Standards which are to be substituted in their respectiveplaces are listed below along with their degree of equivalence for the editions indicated:

International Standard Corresponding Indian Standard Degree of Equivalence

ISO 603-1 : 1999 Bonded abrasiveproducts Dimensions Part 1:Grinding wheels for externalcylindrical grinding between centresISO 603-2 : 1999 Bonded abrasiveproducts Dimensions Part 2:Grinding wheels for centrelessexternal cylindrical grinding

ISO 702-1 : 2001 Machine tools Connecting dimensions of spindlenoses and work holding chucks Part 1: Conical connectionISO 1119 : 1998 Geometrical ProductSpecifications (GPS) Series ofconical tapers and taper anglesISO 2768-1 : 1989 Generaltolerances Part 1: Tolerances forlinear and angular dimensionswithout individual toleranceindicationsISO 4762 : 2004 Hexagon sockethead cap screws

IS/ISO 603-1 : 1999 Bondedabrasive products Dimensions:Part 1 Grinding wheels for externalcylindrical grinding between centresIS/ISO 603-2 : 1999 Bondedabrasive products Dimensions:Part 2 Grinding wheels forcentreless external cyl indricalgrindingIS 2582 (Part 1) : 1987 Machine tools

Spindle noses and face plates Sizes for interchangeability: Part 1Type A ( second revision )IS 3458 : 2001 Conical tapers andtaper angles for general engineeringpurposes ( second revision )IS 2102 (Part 1) : 1993 Generaltolerances: Part 1 Tolerances forlinear and angular dimensions withoutindividual tolerance indications ( third revision )IS 2269 : 2006 Hexagon socket headcap screws ( fifth revision )

Identical

do

Technically Equivalent

Identical

do

do

(Continued on third cover )

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