IS/ISO 7451 : 2007 : Earth -Moving Machinery - Volumetric Rating for Hoe - Type and Grab - Type Buckets of Hydraulic Excavators and Backhoe Loaders

(Superseding IS 12192 : 1993)

Reaffirmed 2018

NATIONAL FOREWORD

This Indian Standard which is identical with ISO 7451 : 2007 ‘Earth-moving machinery — Volumetric ratings for hoe-type and grab-type buckets of hydraulic excavators and backhoe loaders’ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on the recommendation of the Material Handling Systems and Equipment Sectional Committee and approval of the Mechanical Engineering Division Council.

This standard supersedes IS 12192 : 1993 ‘Earth-moving machinery — Volumetric ratings for hoe-type and grab-type buckets of hydraulic excavators and backhoe loaders’.

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 Standads. 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.