Instruction manual CCS 5, 15/ 10/ 2021
43
7.6. Cleanliness classes according to SAE AS 4059
Analysis volume:
100 ml
Particle per 100 ml
Size, ISO
11171
Calibration or
Electron
Microscope
> 4 µm
( c )
> 6 µm
( c )
> 14 µm
( c )
> 21 µm
( c )
> 38 µm
( c )
> 70 µm
( c )
Size Code
A
B
C
D
E
F
000
195
76
14
3
1
0
00
390
152
27
5
1
0
0
780
304
54
10
2
0
1
1560
609
109
20
4
1
2
3120
1220
217
39
7
1
3
6250
2430
432
76
13
2
4
12500
4860
864
152
26
4
5
25000
9730
1730
306
53
8
6
50000
19500
3460
612
106
16
7
100000
38900
6920
1220
212
32
8
200000
77900
13900
2450
424
64
9
400000
156000
27700
4900
848
128
10
800000
311000
55400
9800
1700
256
11
1600000
623000
111000
19600
3390
512
12
3200000
1250000
222000
39200
6780
1020