Industrial hydraulic oil
|
No. |
Indicator name |
Requirements according to technological regulations |
Actual values |
Testing methods |
|
1 |
Appearance |
uniform transparent liquid |
correspondence |
according to item 5.2 of TU 0253-053 – 00151911-2003 |
|
2 |
Color as determined on the TsNT colorimeter, TsNT units, max. |
2.5 |
2.5 |
GOST 20284-74 |
|
3 |
Kinematic viscosity at 40°С, mm2/s |
39.00-50.00 |
47.7 |
STB 1798-2007 (АSТМ D 445-06) |
|
4 |
Viscosity index, min. |
90 |
91 |
STB 1797-2007 (АSТМ D 2270-04) |
|
5 |
Viscosity 20°C, kg/m3, max. |
885 |
880.8 |
STB 1468-2004 (АSТМ D 4052-02) |
|
6 |
Neutralization number, mg KOH per 1 g of oil, max. |
1.0 |
0.9 |
GOST 11362-96 |
|
7 |
Ash content, U., max. |
0.2 |
0.1 |
GOST 1461-75 |
|
8 |
Flash point in an open cup, °С, min. |
200 |
246 |
GOST 4333-87 |
|
9 |
Chilling point, °C, max. |
-15 |
-15 |
GOST 20287-91, method B |
|
10 |
Mass fraction of solids |
none |
none |
GOST 6370-83 |
|
11 |
Mass fraction of water, max. |
traces |
traces |
STB 1815 2007 (АSТМ D 95-05) |
|
12 |
Mass fraction of sulphur, max. |
1.0 |
0.9 |
STB 1420-2003 (ASTM D 4294-98) |
|
13 |
Mass fraction of zinc, max. |
0.04 |
0.04 |
GOST 13538-65 |
|
14 |
Copper plate corrosion test, points, max. |
1b |
1b |
GOST 2917-76 and according to item 5.3 TU 0253-053-00151911-2008 |
|
15 |
Anticorrosion properties: Degree of corrosion |
none |
none |
GOST 19199-73 and according to item 5.4 TU 0253-053-00151911-2008 |
|
16 |
Foaming tendency, cm3, max.: a) at 24°С |
50 Sch'1' |
'10; |
STB 1412-2003 (ASTM D 892-01) |
|
|
b) at 94°С |
50 |
30 |
|
|
|
c) at 24°С after testing at 94°C |
50 |
10 |
|
|
|
Foam stability, cm3, max.: a) at 24°C |
5 |
0 |
|
|
|
b) at 94°С |
5 |
0 |
|
|
|
c) at 24°С after testing at 94°C |
5 |
0 |
|
|
20 |
Thermo-oxidative stability: Increase of the neutralization number after 1,000 hours, mg KOH per 1 g of oil, max. |
2.3 |
Guaranteed |
ASTM D 943-04 |