SIST EN ISO 20884:2019/A1:2021

Petroleum products - Determination of sulfur content of automotive fuels - Wavelength-dispersive X-ray fluorescence spectrometry - Amendment 1: Addition of the SSD detector to the Monochromatic excitation part of Table 1 (ISO 20884:2019/Amd 1:2021)

Mineralölerzeugnisse - Bestimmung des Schwefelgehaltes in Kraftstoffen - Wellenlängendispersive Röntgenfluoreszenz-Spektrometrie - Änderung 1: Hinzufügen des SSD-Detektors zur Spalte Monochromatische Anregung von Tabelle 1 (ISO 20884:2019/Amd 1:2021)

No scope available

Produits pétroliers - Détermination de la teneur en soufre des carburants pour automobiles - Spectrométrie de fluorescence de rayons X dispersive en longueur d'onde - Amendement 1: Ajout du détecteur SSD à la partie Excitation monochromatique du Tableau 1 (ISO 20884:2019/Amd 1:2021)

Naftni proizvodi - Določevanje žvepla v gorivih za motorna vozila - Metoda z valovno disperzivno rentgensko fluorescenčno spektrometrijo - Dopolnilo 1: Dodatek detektorja SSD v stolpec "Monokromatsko vzbujanje" preglednice 1 (ISO 20884:2019/Amd 1:2021)

General Information

• Status: Published
• Public Enquiry End Date: 02-May-2021
• Publication Date: 14-Nov-2021
• ICS: 75.160.20 - Liquid fuels
• Technical Committee: NAD - Petroleum products, lubricants and related products
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 27-Oct-2021
• Due Date: 01-Jan-2022
• Completion Date: 15-Nov-2021
• Ref Project: EN ISO 20884:2019/A1:2021 - Petroleum products - Determination of sulfur content of automotive fuels - Wavelength-dispersive X-ray fluorescence spectrometry - Amendment 1: Addition of the SSD detector to the Monochromatic excitation part of Table 1 (ISO 20884:2019/Amd 1:2021)

Relations

• Amends: SIST EN ISO 20884:2019 - Petroleum products - Determination of sulfur content of automotive fuels - Wavelength-dispersive X-ray fluorescence spectrometry (ISO 20884:2019)
• Effective Date: 01-Dec-2021

Overview

The SIST EN ISO 20884:2019/A1:2021 amendment focuses on the determination of sulfur content in automotive fuels using wavelength-dispersive X-ray fluorescence (WD-XRF) spectrometry. This important update adds the solid state detector (SSD) technology to the monochromatic excitation section of the analytical method table, enhancing the detection capabilities and accuracy in sulfur measurement.

Developed by the International Organization for Standardization (ISO) in conjunction with the European Committee for Standardization (CEN), this amendment refines the existing ISO 20884:2019 standard, ensuring more precise and reliable sulfur content analysis that supports fuel quality control and compliance with environmental regulations.

Key Topics

• Wavelength-Dispersive X-ray Fluorescence (WD-XRF) Spectrometry
  WD-XRF is a sensitive analytical technique used for quantifying sulfur in liquid automotive fuels by measuring characteristic X-rays emitted by the sample after excitation.

• Inclusion of Solid State Detector (SSD)
  The amendment adds the SSD to the monochromatic excitation setup alongside the proportional counter. SSDs provide high resolution and improved signal-to-noise ratio, advancing sulfur detection in automotive fuel analysis.

• Monochromatic Excitation Enhancement
  The update modifies Table 1 in the original standard to specify that the monochromatic excitation method can now be conducted using either a proportional counter or SSD with a pulse-height analyzer.

• Standard Compliance and Implementation
  SIST EN ISO 20884:2019/A1:2021 is approved by CEN and is intended for harmonized adoption among national standard bodies throughout Europe, with mandatory implementation and withdrawal of conflicting standards by April 2022.

Applications

• Automotive Fuel Quality Control
  Ensures that sulfur content in gasoline and diesel fuels meets regulatory limits, helping reduce exhaust emissions and environmental impact.

• Regulatory Compliance Testing
  Supports fuel producers, distributors, and regulatory agencies in verifying sulfur concentration in fuels according to international and European environmental regulations.

• Laboratory Analysis and Certification
  Employed by testing laboratories for accurate, standardized sulfur quantification, facilitating product certification and trade compliance.

• Research and Development
  Used in R&D for developing cleaner fuels and alternative compositions by providing precise sulfur measurement capabilities.

Related Standards

• ISO 20884:2019 - Original standard on sulfur determination in automotive fuels by WD-XRF spectrometry.
• ISO/TC 28 - Technical committee on petroleum and related products standards.
• CEN/TC 19 - European technical committee for gaseous and liquid fuels standardization.
• Complementary Fuel Standards - Other regulations and methods for sulfur content analysis such as ASTM D2622.

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Keywords: sulfur content determination, automotive fuels, wavelength-dispersive X-ray fluorescence, WD-XRF spectrometry, solid state detector, SSD, monochromatic excitation, fuel quality control, petroleum products standard, EN ISO 20884 amendment, sulfur analysis, CEN standard, ISO petroleum standards.

Standards Content (Sample)

SLOVENSKI STANDARD
01-december-2021
Naftni proizvodi - Določevanje žvepla v gorivih za motorna vozila - Metoda z
valovno disperzivno rentgensko fluorescenčno spektrometrijo - Dopolnilo 1:
Dodatek detektorja SSD v stolpec "Monokromatsko vzbujanje" preglednice 1 (ISO
20884:2019/Amd 1:2021)
Petroleum products - Determination of sulfur content of automotive fuels - Wavelength-
dispersive X-ray fluorescence spectrometry - Amendment 1: Addition of the SSD
detector to the Monochromatic excitation part of Table 1 (ISO 20884:2019/Amd 1:2021)
Mineralölerzeugnisse - Bestimmung des Schwefelgehaltes in Kraftstoffen -
Wellenlängendispersive Röntgenfluoreszenz-Spektrometrie - Änderung 1: Hinzufügen
des SSD-Detektors zur Spalte Monochromatische Anregung von Tabelle 1 (ISO
20884:2019/Amd 1:2021)
Produits pétroliers - Détermination de la teneur en soufre des carburants pour
automobiles - Spectrométrie de fluorescence de rayons X dispersive en longueur d'onde
- Amendement 1: Ajout du détecteur SSD à la partie Excitation monochromatique du
Tableau 1 (ISO 20884:2019/Amd 1:2021)
Ta slovenski standard je istoveten z: EN ISO 20884:2019/A1:2021
ICS:
75.160.20 Tekoča goriva Liquid fuels
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 20884:2019/A1
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2021
EUROPÄISCHE NORM
ICS 75.080; 75.160.30
English Version
Petroleum products - Determination of sulfur content of
automotive fuels - Wavelength-dispersive X-ray
fluorescence spectrometry - Amendment 1: Addition of the
SSD detector to the Monochromatic excitation part of
Table 1 (ISO 20884:2019/Amd 1:2021)
Produits pétroliers - Détermination de la teneur en Mineralölerzeugnisse - Bestimmung des
soufre des carburants pour automobiles - Schwefelgehaltes in Kraftstoffen -
Spectrométrie de fluorescence de rayons X dispersive Wellenlängendispersive Röntgenfluoreszenz-
en longueur d'onde - Amendement 1: Ajout du Spektrometrie - Änderung 1: Hinzufügen des SSD-
détecteur SSD à la partie Excitation monochromatique Detektors zur Spalte Monochromatische Anregung von
du Tableau 1 (ISO 20884:2019/Amd 1:2021) Tabelle 1 (ISO 20884:2019/Amd 1:2021)
This amendment A1 modifies the European Standard EN ISO 20884:2019; it was approved by CEN on 22 June 2021.

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. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This amendment exists 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, 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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 20884:2019/A1:2021 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 20884:2019/A1:2021) has been prepared by Technical Committee ISO/TC 28
"Petroleum and related products, fuels and lubricants from natural or synthetic sources" in
collaboration with 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.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by April 2022, and conflicting national standards shall be
withdrawn at the latest by April 2022.
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.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Lu
...