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EN 16135:2011

Current

Current

The latest, up-to-date edition.

Automotive fuels - Determination of manganese content in unleaded petrol - Flame atomic absorption spectrometric method (FAAS)

Published date

07-12-2011

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Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Preparation of solutions
8 Calibration
9 Sample analysis
10 Calculation
11 Expression of results
12 Precision
13 Test report
Bibliography

This European Standard specifies a method based on flame atomic absorption spectrometry (FAAS) for the determination of manganese content as methylcyclopentadienyl manganese tricarbonyl (MMT )) in unleaded petrol from about 2 mg/l to about 8 mg/l. This test method is applicable to unleaded petrol containing up to 3,7 % (m/m) oxygen, including those with ethanol up to 10 % (V/V).NOTE 1Manganese as MMT is added to petrol to increase antiknock properties.WARNING - The use of this European Standard may involve hazardous materials, operations and equipment. This European Standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this European Standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use.NOTE 2Solutions of MMT in unleaded petrol are unstable when exposed to light. Low and erratic results are expected if samples are exposed to light prior the analysis.NOTE 3Manganese contents higher than 8 mg/l can be measured after preliminary dilution of the sample with a suitable solvent. However, the precision has not been established for such procedure.NOTE 4Application to the determination of other manganese compounds in unleaded petrol has not been tested.NOTE 5For the purposes of this European Standard, the terms "% (m/m)" and "% (V/V)" are used to represent the mass fraction (ยต) and the volume fraction of a material respectively.

Committee
CEN/TC 19
DevelopmentNote
Supersedes PREN 16135. (12/2011)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

Standards Relationship
NF EN 16135 : 2012 Identical
BS 2000-588(2011) : 2011 Identical
PN EN 16135 : 2012 Identical
I.S. EN 16135:2011 Identical
SS-EN 16135:2011 Identical
DIN EN 16135:2012-02 Identical
UNI EN 16135 : 2012 Identical
NEN EN 16135 : 2011 Identical
IP 588 : 2012 Identical
NBN EN 16135 : 2012 Identical
NS EN 16135 : 2011 Identical
SN EN 16135:2012 Identical
UNE-EN 16135:2012 Identical
BS EN 16135:2011 Identical

I.S. EN 228:2017 AUTOMOTIVE FUELS - UNLEADED PETROL - REQUIREMENTS AND TEST METHODS
DIN EN 228:2004-03 AUTOMOTIVE FUELS - UNLEADED PETROL - REQUIREMENTS AND TEST METHODS
DIN EN 228:2017-08 AUTOMOTIVE FUELS - UNLEADED PETROL - REQUIREMENTS AND TEST METHODS
EN 228:2012+A1:2017 Automotive fuels - Unleaded petrol - Requirements and test methods
PD CEN/TR 16514:2013 Automotive fuels. Unleaded petrol containing more than 3,7 % (m/m) oxygen. Roadmap, test methods, and requirements for E10+ petrol
S.R. CEN/TR 16514:2013 AUTOMOTIVE FUELS - UNLEADED PETROL CONTAINING MORE THAN 3,7% (M/M) OXYGEN - ROADMAP, TEST METHODS, AND REQUIREMENTS FOR E10+ PETROL
CEN/TR 16514:2013 Automotive fuels - Unleaded petrol containing more than 3,7 % (m/m) oxygen - Roadmap, test methods, and requirements for E10+ petrol
UNE-EN 228:2013 Automotive fuels - Unleaded petrol - Requirements and test methods

ISO 3171:1988 Petroleum liquids — Automatic pipeline sampling
ISO 3170:2004 Petroleum liquids — Manual sampling
ISO 3675:1998 Crude petroleum and liquid petroleum products Laboratory determination of density Hydrometer method
ISO 1042:1998 Laboratory glassware — One-mark volumetric flasks
ISO 648:2008 Laboratory glassware — Single-volume pipettes
EN ISO 12185:1996 Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method (ISO 12185:1996)
EN ISO 648:2008 Laboratory glassware - Single-volume pipettes (ISO 648:2008)
EN ISO 3675:1998 Crude petroleum and liquid petroleum products - Laboratory determination of density - Hydrometer method (ISO 3675:1998)
EN ISO 1042:1999 Laboratory glassware - One-mark volumetric flasks (ISO 1042:1998)
ISO 12185:1996 Crude petroleum and petroleum products — Determination of density — Oscillating U-tube method
ISO 4259:2006 Petroleum products Determination and application of precision data in relation to methods of test
EN ISO 3170:2004 Petroleum liquids - Manual sampling (ISO 3170:2004)
EN ISO 3171:1999 Petroleum liquids - Automatic pipeline sampling (ISO 3171:1988)
EN ISO 4259:2006 Petroleum products - Determination and application of precision data in relation to methods of test (ISO 4259:2006)

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