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BS EN 228:2012+A1:2017:2019 Edition

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Automotive fuels. Unleaded petrol. Requirements and test methods

Published By Publication Date Number of Pages
BSI 2019 30
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This European Standard specifies requirements and test methods for marketed and delivered unleaded petrol. It is applicable to unleaded petrol for use in petrol engine vehicles designed to run on unleaded petrol.

This European Standard specifies two types of unleaded petrol: one type with a maximum oxygen content of 3,7 % (m/m) and a maximum ethanol content of 10,0 % (V/V) in Table 1, and one type intended for older vehicles that are not warranted to use unleaded petrol with a high biofuel content, with a maximum oxygen content of 2,7 % (m/m) and a maximum ethanol content of 5,0 % (V/V) in Table 2.

NOTE 1 The two types are based on European Directive requirements [3], [4], ![11]”.

NOTE 2 For the purposes of this European Standard, the terms “ % ( m/m)” and “% ( V/V)” are used to represent respectively the mass fraction, µ, and the volume fraction, ?.

PDF Catalog

PDF Pages PDF Title
2 undefined
7 1 Scope
2 Normative references
9 3 Sampling
4 Pump marking
5 Requirements and test methods
5.1 !Bio-components”
5.1.1 !Ethanol”
5.1.2 !Other (bio-)components
10 5.2 Dyes and markers
5.3 Additives
5.3.1 General
5.3.2 Phosphorus
5.3.3 Methylcyclopentadienyl Manganese Tricarbonyl (MMT)
5.4 Generally applicable requirements and test methods
13 5.5 Climatically dependent requirements and test methods
5.5.1 Water tolerance
5.5.2 Volatility requirements
17 5.6 Octane reporting
5.7 Precision and dispute
5.7.1 Resolution of disputes
18 5.7.2 Arbitration test methods
19 Annex A (normative)Vapour pressure waiver
A.1 Vapour pressure waiver permitted
A.2 Guidance for checking compliance with the permitted waiver
BS EN 228:2012+A1:2017
$142.49