SIST-TP CEN/TR 17491:2020
(Main)Automotive fuels - Information on aniline, N-methyl aniline, N-ethyl aniline, N,N di-methyl aniline and secondary-butyl acetate when used as blending components in unleaded petrol
Automotive fuels - Information on aniline, N-methyl aniline, N-ethyl aniline, N,N di-methyl aniline and secondary-butyl acetate when used as blending components in unleaded petrol
This document is intended to inform about the potential technical consequences on engine parts and fuel systems when some types of chemical compounds are used as blending components in unleaded petrol. This document is not meant to intentionally limit market fuel development.
The chemical compounds addressed, specifically, in this document are:
- sec-butyl acetate (SBA) (CAS 105-46-4),
- aniline (CAS 62-53-3),
- N-methyl aniline (NMA) (CAS 100-61-8),
- N-ethyl aniline (NEA) (CAS 103-69-5), and
- N,N di-methyl aniline (DMA) (CAS 121-69-7).
Other chemical compounds are not addressed in this document, however, attention is drawn to EN 228, which requires that unleaded petrol be free from any adulterant or contaminant that can render the fuel unacceptable for use.
NOTE 1 This document does not address environmental and/or health related issues. These aspects are beyond the scope of CEN/TC 19 activities.
NOTE 2 For the purposes of this document, the term "% (V/V)" is used to represent the volume fraction, φ.
Kraftstoffe - Leitfaden zum Mischen von Benzin - Informationen zu Anilin, Anilinderivaten und sekundärem Butylacetat
Goriva za motorna vozila - Informacije o anilinu, N-metil anilinu, N-etil anilinu, N,N-dimetil anilinu in sekundarnem butil acetatu, če se uporabljajo kot mešalne komponente v neosvinčenem bencinu
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2020
Goriva za motorna vozila - Informacije o anilinu, N-metil anilinu, N-etil anilinu, N,N-
dimetil anilinu in sekundarnem butil acetatu, če se uporabljajo kot mešalne
komponente v neosvinčenem bencinu
Automotive fuels - Information on aniline, N-methyl aniline, N-ethyl aniline, N,N di-methyl
aniline and secondary-butyl acetate when used as blending components in unleaded
petrol
Kraftstoffe - Leitfaden zum Mischen von Benzin - Informationen zu Anilin, Anilinderivaten
und sekundärem Butylacetat
Ta slovenski standard je istoveten z: CEN/TR 17491:2020
ICS:
75.160.20 Tekoča goriva Liquid fuels
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
CEN/TR 17491
TECHNICAL REPORT
RAPPORT TECHNIQUE
April 2020
TECHNISCHER BERICHT
ICS 75.160.20
English Version
Automotive fuels - Information on aniline, N-methyl
aniline, N-ethyl aniline, N,N di-methyl aniline and
secondary-butyl acetate when used as blending
components in unleaded petrol
Kraftstoffe - Leitfaden zum Mischen von Benzin -
Informationen zu Anilin, Anilinderivaten und
sekundärem Butylacetat
This Technical Report was approved by CEN on 6 April 2020. It has been drawn up by the Technical Committee CEN/TC 19.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TR 17491:2020 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Introduction . 5
5 Chemical compounds used as unleaded petrol blending components . 5
6 Effects of SBA, aniline, NMA, NEA and DMA on engine and fuel quality . 5
6.1 SBA . 5
6.2 Aniline, NMA, NEA and DMA . 6
7 Field experience . 6
8 European specifications for unleaded petrol . 7
Bibliography . 8
European foreword
This document (CEN/TR 17491:2020) has been prepared by Technical Committee CEN/TC 19 “Gaseous
and liquid fuels, lubricants and related products of petroleum, synthetic and biological origin”, the
secretariat of which is held by NEN.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
1 Scope
This document is intended to inform about the potential technical consequences on engine parts and
fuel systems when some types of chemical compounds are used as blending components in unleaded
petrol. This document is not meant to intentionally limit market fuel development.
The chemical compounds addressed, specifically, in this document are:
— sec-butyl acetate (SBA) (CAS 105-46-4),
— aniline (CAS 62-53-3),
— N-methyl aniline (NMA) (CAS 100-61-8),
— N-ethyl aniline (NEA) (CAS 103-69-5), and
— N,N di-methyl aniline (DMA) (CAS 121-69-7).
Other chemical compounds are not addressed in this document, however, attention is drawn to EN 228,
which requires that unleaded petrol be free from any adulterant or contaminant that can render the fuel
unacceptable for use.
NOTE 1 This document does not address environmental and/or health related issues. These aspects are
beyond the scope of CEN/TC 19 activities.
NOTE 2 For the purposes of this document, the term “% (V/V)” is used to represent the volume fraction, φ.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 228:2012+A1:2017, Automotive fuels - Unleaded petrol - Requirements and test methods
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at https://www.iso.org/obp/ui
3.1
accelerated test
test performed under controlled conditions aimed at reflecting in an engine but in a shorter time frame
Note 1 to entry For example, the effects observed on the lubricant over the oil drain interval.
4 Introduction
Over the recent
...
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