Revised Standard from Last Update.

NATIONAL FOREWORD

This Indian Standard (Part 3) (Second Revision) which is identical with ISO 9182-3 : 2020 ‘Tools for pressing - Guide pillars - Part 3: Type B, end-locking pillars’ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on the recommendation of the Metal Forming Machines Sectional Committee and approval of the Production and General Engineering Division Council.

This standard was originally published in 2004 and subsequently revised in 2018. First revision of this standard was identical with ISO 9182-3 : 2013. The second revision of this standard has been undertaken to align it with the latest version of ISO 9182-3 : 2020.

The major changes in this revision are as follows:

a) Correction of Fig. 1 with the addition of a surface roughness indication on diameter d1.

b) Addition of a surface roughness indication on the groove in Fig. 2.