Last Updated: 1 January 2019

4. Standards for diesel

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(1) Diesel that contains a substance mentioned in Table 1 must not contain more than the amount mentioned for the substance from the date mentioned for the substance.

TABLE 1

ItemSubstanceAmount
1Sulphur10mg/kg
2Ash and suspended solids100mg/kg
3PAH (Polycyclic aromatic hydrocarbons)11% mass by mass
(2) The distillation temperature at which 95% of diesel has been recovered must occur below 360°C.
(3) The cetane index of diesel must be at least 46.
(4) The density of diesel must be at least 820 kg/m3 and not more than 850 kg/m3.
(5) The viscosity of diesel must be at least 2.0cSt, and not more than 4.5cSt, at 40°C.
(6) Diesel may contain 5% by volume (max) biodiesel (FAME). The 5% biodiesel should however conform to the biodiesel, B100 standards prior to blending.
(7) Water (all diesel) 200mg/kg max.
(8) Derived Cetane number (all diesel) 51.0 min.
(9) Particulate matter max 24.0mg/kg.
(10) [Repealed]
(11) [Repealed]
(12) Flash point min 64°C.

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