Testing of mineral oils; testing of aging according to Baader; testing at 110°CEssais des mineral oils; Essai de vieillissement d'après la méthode Baader; essai à 110 °CPurpose, sampling and aging are covered in DIN 51 554 Part 1.
DIN 51554-2:1978 history
1978DIN 51554-1:1978 Testing of mineral oils; Test of susceptibility to ageing according to Baader; Purpose, sampling, ageing