EN 14214

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The EN 14214 is an international standard that describes the minimum requirements for Biodiesel. It came into effect 30 October 2004.

Specifications
Property Units lower limit upper limit Test-Method
Ester content % (m/m) 96,5
pr EN 14103d
Density at 15°C kg/m³ 860 900 EN ISO 3675 / EN ISO 12185.
Viscosity at 40°C mm²/s 3,5 5,0 EN ISO 3104
Flash point °C > 101
ISO CD 3679e
Sulfur content mg/kg
10

Tar remnant (at 10% distillation remnant) % (m/m)
0,3 EN ISO 10370
Cetane number
51,0
EN ISO 5165
Sulfated ash content % (m/m)
0,02 ISO 3987
Water content mg/kg
500 EN ISO 12937
Total contamination mg/kg
24 EN 12662
Copper band corrosion (3 hours at 50 °C) rating Class 1 Class 1 EN ISO 2160
Thermal Stability

Oxidation stability, 110°C hours 6
pr EN 14112k
Acid value mg KOH/g
0,5 pr EN 14104
Iodine value

120 pr EN 14111
Linolic Acid Methylester % (m/m)
12 pr EN 14103d
Polyunsaturated (>= 4 Double bonds) Methylester % (m/m)
1

Methanol content % (m/m)
0,2 pr EN 14110l
Monoglyceride content % (m/m)
0,8 pr EN 14105m
Diglyceride content % (m/m)
0,2 pr EN 14105m
Triglyceride content % (m/m)
0,2 pr EN 14105m
Free Glycerine % (m/m)
0,02 pr EN 14105m / pr EN 14106
Total Glycerine % (m/m)
0,25 pr EN 14105m
Alkali Metals (Na+K) mg/kg
5 pr EN 14108 / pr EN 14109
Phosphorus content mg/kg
10 pr EN14107p

Property	Units	lower limit	upper limit	Test-Method
Ester content	% (m/m)	96,5
pr EN 14103d
Density at 15°C	kg/m³	860	900	EN ISO 3675 / EN ISO 12185.
Viscosity at 40°C	mm²/s	3,5	5,0	EN ISO 3104
Flash point	°C	> 101
ISO CD 3679e
Sulfur content	mg/kg
10
Tar remnant (at 10% distillation remnant)	% (m/m)
0,3	EN ISO 10370
Cetane number
51,0
EN ISO 5165
Sulfated ash content	% (m/m)
0,02	ISO 3987
Water content	mg/kg
500	EN ISO 12937
Total contamination	mg/kg
24	EN 12662
Copper band corrosion (3 hours at 50 °C)	rating	Class 1	Class 1	EN ISO 2160
Thermal Stability
Oxidation stability, 110°C	hours	6
pr EN 14112k
Acid value	mg KOH/g
0,5	pr EN 14104
Iodine value
120	pr EN 14111
Linolic Acid Methylester	% (m/m)
12	pr EN 14103d
Polyunsaturated (>= 4 Double bonds) Methylester	% (m/m)
1
Methanol content	% (m/m)
0,2	pr EN 14110l
Monoglyceride content	% (m/m)
0,8	pr EN 14105m
Diglyceride content	% (m/m)
0,2	pr EN 14105m
Triglyceride content	% (m/m)
0,2	pr EN 14105m
Free Glycerine	% (m/m)
0,02	pr EN 14105m / pr EN 14106
Total Glycerine	% (m/m)
0,25	pr EN 14105m
Alkali Metals (Na+K)	mg/kg
5	pr EN 14108 / pr EN 14109
Phosphorus content	mg/kg
10	pr EN14107p

External links

[CEN homepage].
[Cetanzahl definition].

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