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Tender description :
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Request for price quotes: Procurement of fuel and lubricants (Left COS)
Diesel fuel, freezing point not higher than -15 °C, density at 15 °C not more than 863.4 kg/m3, interseasonal by coupons.
Indicators Norm for grades
L Z A
Cetane number, at least 45 45 45
Fractional composition:
50% distilled at a temperature (end of distillation),
°C not higher than 280 280 255
90% distilled at a temperature (end of distillation),
°C not higher than 360 340 330
Kinematic viscosity at 20 °C mm²/s 3.0-6.0 1.8-5.0 15-4.0
Freezing point, °C, not higher, for climate zones:
moderate -10 -35 -
cold - -45 -55
Cloud point, °C, not higher, for climate zones:
moderate -5 -25 -
cold - -35 -
Flash point in a closed cup, °C, not lower:
For thermal and marine diesel engines and gas turbines 62 40 55
For general-purpose diesels 40 35 30
Mass fraction of sulfur, %, not more, in fuel:
Type I 0.2 0.2 0.2
Type II 0.5 0.5 0.5
Mass fraction of mercaptan sulfur, %, not more, in fuel 0.01 0.01 0.01
Content of actual resins, mg/100cm3 of fuel, not more 40 30 30
GOST 305-2013. (Left KOS)
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