Figure number for contamination coefficient

Symbol -
Unit -
Attribute-ID ecbild
Numeric ID 467
Value Type PMString

The image number from the ISO 281 (2010) standard can be specified as an alternative to the contamination quotient ec.

Image number Contamination factor ec for:
5 Oil lubrication with filtration, oil purity class -/13/10 according to ISO 4406, filtration ratio ß6 = 200
6 Oil lubrication with filtration, oil purity class -/15/12 according to ISO 4406, filtration ratio ß12 = 200
7 Oil lubrication with filtration, oil purity class -/17/14 according to ISO 4406, filtration ratio ß25 = 75
8 Oil lubrication with filtration, oil purity class -/19/16 according to ISO 4406, filtration ratio ß40 = 75
9 Oil lubrication without filtration, oil purity class -/13/10 according to ISO 4406
10 Oil lubrication without filtration, oil purity class -/15/12 according to ISO 4406
11 Oil lubrication without filtration, oil purity class -/17/14 according to ISO 4406
12 Oil lubrication without filtration, oil purity class -/19/16 according to ISO 4406
13 Oil lubrication without filtration, oil purity class -/21/18 according to ISO 4406
14 Grease lubrication, extreme cleanliness
15 Grease lubrication, normal cleanliness
16 Grease lubrication, light contamination
17 Grease lubrication, moderate contamination
18 Grease lubrication, very heavy contamination