This part of ISO 5674 specifies the requirements and the laboratory test method for determining the resistance against wear of guards for PTO drive-shafts as specified in ISO 5673.
If this wear test is to be carried out, it shall be undertaken on the same guard but before the strength test (in ISO 5674-1).
DS/ISO 5674-2:1992 history
1992DS/ISO 5674-2:1992 Tractors and machinery for agriculture and forestry. Guards for power take-off (PTO) drive-shafts. Part 2: Wear test