This test method specifies testing procedures for determining the tear strength of vulcanized rubber. Remarks 1. The values in parentheses in this test methods are conventional unit, and for information only. 2. Corresponding international standards related to this test method are as follows: ISO 34: 1979 Rubber, vulcanized - Determination of tear strength (trouser, angle, and crescent test pieces) ISO 6133: 1981 Rubber and plastics - Analy obtained in determinations of tear strength and adhesion strength