
Operation and maintenance of earth-moving machinery. Specification for cutting edges used on tractor-dozers, graders and scrapers. Principal shapes and basic dimensions
出版:British Standards Institution

专家解读视频
Principal shapes and dimensions of the cross section, the hole location for the mounting bolts and the shapes and dimensions of holes for the mounting bolts.
© British Standards Institution 2013
Amendment notes:
AMD 10045 published 15 May 1998
AMD 10045 has been published as a Corrigendum to correct the title
ISO 7129:1997 - Identical