The document specifies laboratory procedures which are intended to imitate the effects of naturally occuring reactions. Physical properties are measured before and after the application of these specified treatments. The effect of ageing procedures on any of the physical properties may be examined.
DIN EN 12749:1999 history
1999DIN EN 12749:1999-11 Footwear - Ageing conditioning; German version EN 12749:1999 / Note: To be replaced by DIN EN ISO 20870 (2016-01).
1999DIN EN 12749:1999 Footwear - Ageing conditioning; German version EN 12749:1999