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ÖNORM EN 228

Issue date: 2025 10 15

Automotive fuels - Unleaded petrol - Requirements and test methods

This document 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 document 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; - one type in Table 2 with a maximum oxygen content of 2,7 % (m/m) and a maximum ethanol content of 5,0 % (V/V) intended for older vehicles that are not warranted to use unleaded petrol defined in Table 1. NOTE 1 The two types are based on European Directive requirements [3], [4] and [13]. NOTE 2 For the purposes of this document, the terms “% (m/m)” and “% (V/V)” are used to represent respectively the mass fraction, µ, and the volume fraction, φ.
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General information on ÖNORM EN 228

Format
Digital | 28 Pages
Language
German | English | Download GER/ENG
Publisher
Austrian Standards International
Committee 024 Petroleum products and synthetic and plant substitutes derived thereof

Timeline

An overview of the development of ÖNORM EN 228 from 1985 til today.

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