This standard (Part I) covers the definitions for the terms applicable in general to all types of earth-moving machinery. The terms applicable to a specific type of earth-moving machinery are not covered in this part, these being covered in Parts II to V.
IS 4988 Pt.1-1969 history
1970IS 4988 Pt.1-1969 Glossary and Classification of Earthmoving Machinery Part 1 General Terms