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CEN

EN 15553:2021/prA1

(Amendment)

Petroleum products and related materials - Determination of hydrocarbon types - Fluorescent indicator adsorption method

Petroleum products and related materials - Determination of hydrocarbon types - Fluorescent indicator adsorption method

This document specifies a fluorescent indicator adsorption method for the determination of hydrocarbon types over the concentration ranges from 5 % (V/V) to 99 % (V/V) aromatic hydrocarbons, 0,3 % (V/V) to 55 % (V/V) olefins, and 1 % (V/V) to 95 % (V/V) saturated hydrocarbons in petroleum fractions that distil below 315 °C. This method can apply to concentrations outside these ranges, but the precision has not been determined.
When samples containing oxygenated blending components are analysed, the hydrocarbon type results can be reported on an oxygenate-free basis or, when the oxygenate content is known, the results can be corrected to a total-sample basis.
This test method is applicable to full boiling range products. Cooperative data have established that the precision statement does not apply to petroleum fractions with narrow boiling ranges near the 315 °C limit. Such samples are not eluted properly, and results are erratic.
It does not apply to samples containing dark-coloured components that interfere with reading the chromatographic bands that cannot be analysed.
NOTE 1   The oxygenated blending components methanol, ethanol, tert-butyl methyl ether (MTBE), methyl tert-pentyl ether (TAME) and tert-butyl ethyl ether (ETBE) do not interfere with the determination of hydrocarbon types at concentrations normally found in commercial petroleum blends. These oxygenated compounds are not detected since they elute with the alcohol desorbent. The effects of other oxygenated compounds are individually verified.
NOTE 2   For the purposes of this document, the terms “% (m/m)” and “% (V/V)” are used to represent respectively the mass fraction and the volume fraction.
WARNING — The use of this document can involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Mineralölerzeugnisse und verwandte Produkte - Bestimmung der Kohlenwasserstofftypen - Adsorptionsverfahren mit Fluoreszenz-Indikator

Produits pétroliers et produits connexes - Détermination des groupes d'hydrocarbures - Méthode par adsorption en présence d'indicateur fluorescent

Naftni proizvodi in sorodni materiali - Določevanje vrste ogljikovodikov - Adsorpcijska metoda s fluorescenčnim indikatorjem

General Information

Status
Not Published
Publication Date
26-Jan-2026
ICS
75.080 - Petroleum products in general
Technical Committee
CEN/TC 19 - Petroleum products, lubricants and related products
Drafting Committee
CEN/TC 19/WG 21 - Specification for unleaded petrol
Current Stage
Ref Project
SIST EN 15553:2022/oprA1:2024 - Petroleum products and related materials - Determination of hydrocarbon types - Fluorescent indicator adsorption method

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Amends
EN 15553:2021 - Petroleum products and related materials - Determination of hydrocarbon types - Fluorescent indicator adsorption method
Effective Date
25-Oct-2023

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EN 15553:2022/oprA1:2024EN 15553:2022/oprA1:2024
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SLOVENSKI STANDARD
01-april-2024
Naftni proizvodi in sorodni materiali - Določevanje vrste ogljikovodikov -
Adsorpcijska metoda s fluorescenčnim indikatorjem
Petroleum products and related materials - Determination of hydrocarbon types -
Fluorescent indicator adsorption method
Mineralölerzeugnisse und verwandte Produkte - Bestimmung der
Kohlenwasserstofftypen - Adsorptionsverfahren mit Fluoreszenz-Indikator
Produits pétroliers et produits connexes - Détermination des groupes d'hydrocarbures -
Méthode par adsorption en présence d'indicateur fluorescent
Ta slovenski standard je istoveten z: EN 15553:2021/prA1
ICS:
75.080 Naftni proizvodi na splošno Petroleum products in
general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
EN 15553:2021
NORME EUROPÉENNE
EUROPÄISCHE NORM
prA1
April 2024
ICS 75.080
English Version
Petroleum products and related materials - Determination
of hydrocarbon types - Fluorescent indicator adsorption
method
Produits pétroliers et produits relates - Détermination Mineralölerzeugnisse und verwandte Produkte -
des types hydrocarbonates - Méthode par adsorption Bestimmung von Kohlenwasserstofftypen -
d'indicatoire fluorescents Fluoreszenz-Indikator-Adsorptionsprüfung
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 19.

This draft amendment A1, if approved, will modify the European Standard EN 15553:2021. If this draft becomes an amendment,
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of
this amendment into the relevant national standard without any alteration.

This draft amendment was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.

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, Türkiye and
United Kingdom.
Recipients of this draft are invited to sub
...

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