Ko'rsatkich nomi |
S1 SAE-40 (GEO-40) |
S2 SAE-40 (GEO-40) |
S3 SAE 30 |
S4 SAE 15W-40 |
S5 SAE 10W-40 |
Sinov usuli |
---|---|---|---|---|---|---|
1. 100ºC-da kinematik yopishqoqligi, mm 2/s, quyidagi chegarada |
12,5-16,3 |
12,5-16,3 |
9,3-12,5 |
13,5- 16,3 |
13,5- 16,3 |
GOST 33 yoki ASTM D 445 |
2. 40ºC-da kinematik yopishqoqligi, mm 2/s, quyidagi chegarada |
125-165 |
125-165 |
75-110 |
- |
GOST 33 yoki ASTM D 445 |
|
2. Yopishqoqlik indeksi, kamida |
90 |
120 |
130 |
GOST 25371 yoki ASTM D 2270 |
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4. Ishqoriy raqami, 1 g moyga mg KOH, kamida |
4,5 |
6,0 |
GOST 30050 yoki GOST 11362 ushbu stand. 8.2-b. bo‘yicha qo‘sh.bilan yoki ASTM D 2896 |
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5. Ochiq tigelda chaqnash harorati °C, kamida |
220 |
210 |
GOST 4333 yoki ASTM D 92 |
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6. Sovish harorati, °C, ko‘pi bilan |
-20 |
-30 |
-35 |
GOST 20287, B usuli yoki ASTM D 97 |
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7. Sulfat kulining massa ulushi, %, ko‘pi bilan |
0,5 |
0,6 |
0,8 |
GOST 12417 yoki ASTM D 874 |
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8. Suvning massa ulushi,%, ortiq emas |
Izlar |
GOST 2477 yoki ASTM D 95 |
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9. Mexanik aralashmalarning massa ulushi, % , ko‘pi bilan |
0,015 |
GOST 6370 |
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10. Zichligi, kg/m3, ko‘pi bilan: 20ºC da |
905 |
GOST 3900 |