標準號：DIN EN ISO 13937-4-2000
中文標準名稱：紡織品.織物撕破特性.第4部分:舌型試件撕破強力的測定
英文標準名稱：Textiles - Tear properties of fabrics - Part 4: Determination of tear force of tongue-shaped test specimens (Double tear test) (ISO 13937-4:2000); German version EN ISO 13937-4:2000
標準類型：W04
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：W04
國際標準分類號：59.080.30
適用范圍：The document describes a double tear method known as tongue test using a test specimen cut to form a tongue. The tear force measured is the force required to propagate a previously started double tears in the direction of applied force. If the tear does not proceed along the direction of the cut the fabric shall be described as untearable in that direction by this test.