It is suitable for tension, compression and bending, etc, conforms to ISO 527, ASTM D 638 and the equivalent... Universal Testing Machine XWW-50AApplicationIt is suitable for quality control of various fields, which include metal wire, nylon wire, plastic, rubber, textile and clothes, packaging etc, for tension, compression and bending, peer and tear test.standardsISO 527, ASTM D 638 and the ...