Testing of plastics. Heat storage test of moulded articles made of thermoplastic moulding materials without outside mechanical stress.
DIN 53497:1969 history
2017DIN 53497:2017-04 Testing of plastics - Hot storage test on mouldings made of thermoplastic moulding materials without external mechanical stressing
2017DIN 53497:2017 Testing of plastics - Hot storage test on mouldings made of thermoplastic moulding materials without external mechanical stressing
1969DIN 53497:1969 Testing of Plastics; Hot Storage Test on Mouldings Made of Thermoplastic Moulding Materials without External Mechanical Stressing