Din 53357 Pdf May 2026

Standard Classification: German Standard (DE) ICS Code: 59.140.30 (Leather and furs) Status: Superseded (Largely replaced by ISO 3377, but still referenced in legacy specifications and specific regional supply chains).

Modern vehicles contain hundreds of rubber and plastic parts—fuel lines, O-rings, tank gaskets, and engine mounts. Exposure to E10, biodiesel, or synthetic motor oil can cause degradation. DIN 53357 allows manufacturers to predict failure points before mass production. din 53357 pdf

DIN 53357 specifies a test method for determining the tear strength of plastic films and sheets using the trouser test method (also known as the propagation tear test). Unlike tensile tests that measure initial tearing, this standard evaluates how a material resists the continuation of a tear once an incision has been made. Modern vehicles contain hundreds of rubber and plastic