Standard
[CURRENT]
2015-09
DIN 51503-2:2015-09
Lubricants - Refrigerator oils - Part 2: Used refrigerator oils
This standard applies for used refrigerator oils of groups KA with the subgroups KAA and KAB, KB, KC, KD and KE in accordance with DIN 51503-1. The criteria for these used refrigerator oils ...