STN EN 228
| Name: | STN EN 228 |
| Validity: | Valid |
| Number of pages: | 24 |
| Language: |
EN
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| Slovak title | Automobilové palivá. Bezolovnatý benzín. Požiadavky a skúšobné metódy |
| English title | Automotive fuels - Unleaded petrol - Requirements and test methods |
| Release Date: | 01. 11. 2025 |
| Date of withdrawal: | |
| ICS: | 75.160.20 |
| Sorting character/National clasification code | 65 6505 |
| Level of incorporation: | idt EN 228:2025 |
| Official Journal | 10/25 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | Táto norma čiastočne nahrádza STN EN 228 + A1 z februára 2018, kde národná príloha NA zostáva v platnosti. |
| Subject of the standard: | 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, ?. |
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