This standard is for cutting edge sections typically used in earth-moving machinery defined in SAE J1116 and ISO 6165:
a. Scrapers as defined in ISO 7133.
b. Dozers as described in ISO 6747.
c. Loaders as described in ISO 7131.
d. Graders as described in ISO 7134.
Hole spacing is defined ISO 7129. Hole conformation is defined in SAE J740.
This standard has been revised to update cancelled and superseded reference documents.