SAE J321
Tire Guards for Operator Protection--Earthmoving Haulage Machines.
Standard:
AKA:
- J321
- 1967-11-01
- Historical. Access the latest revision: J321_200804
- Optc1, Personnel Protection (General)
This SAE Standard establishes a criteria for a minimum zone of protection for the operator of the machine and establishes certain structural requirements for guards on pneumatic-tired earthmoving haulage machines capable of speeds in excess of 25 km/h. Earthmoving machines covered by this document are dumpers and tractor-scrapers as identified in SAE J/ISO 6165.
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| J321_200804 | 2008-04-14 | Latest | |
| J321_199905 | 1999-05-24 | Historical | |
| J321_197804 | 1978-04-01 | Historical | |
| J321_196711 | 1967-11-01 | Historical |
- SAE J 321
- Automotive
- Tires and Traction
- Protective systems