This part of EN 13523 describes the method for determining the cracking resis ance of an organic coating applied to a metal substrate when bent at an angle of 135o to 180o. It is also possible to evaluate the degree of adhesion.
NF T37-001-7:2014 Referenced Document
EN 13523-0 Coil coated metals - Test methods - Part 0: General introduction*, 2021-09-30 Update
EN 23270 Paints and Varnishes and Their Raw Materials - Temperatures and Humidities for Conditioning and Testing
EN 60454-2 Pressure-sensitive adhesive tapes for electrical purposes - Part 2: Methods of test
NF T37-001-7:2014 history
2014NF T37-001-7:2014 Coil coated metals - Test methods - Part 7 : resistance to cracking on bending (T-bend test)