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UNI EN 16423 : 2013

Current
Current

The latest, up-to-date edition.

LIQUEFIED PETROLEUM GASES - DETERMINATION OF DISSOLVED RESIDUE - GAS CHROMATOGRAPHIC METHOD USING LIQUID, ON-COLUMN INJECTION
Published date

11-26-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and materials
6 Apparatus
7 Sampling
8 Preparation of apparatus
9 Test procedure
10 Calculations
11 Quality control
12 Expression of results
13 Precision
14 Test report
Annex A (normative) - Density calculation of the
        LPG and correction of the result
Annex B (informative) - Quality control monitoring
Annex C (informative) - Analysis of benzene, toluene
        and hydrocarbons C[7] through C[10]
Annex D (informative) - Analysis of di-iso-propanolamine
Annex E (informative) - FID linearity check
Bibliography

This European Standard specifies a method for the determination of the dissolved residual matter, also known as evaporation residue, in liquefied petroleum gases (LPG), by gas chromatography in the range of (10 to 600) mg/kg (ppm mass).

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Current

Standards Relationship
EN 16423:2013 Identical

EN ISO 4257:2001 Liquefied petroleum gases - Method of sampling (ISO 4257:2001)
ISO 7941:1988 Commercial propane and butane Analysis by gas chromatography
EN 589:2008+A1:2012 Automotive fuels - LPG - Requirements and test methods
ISO 4257:2001 Liquefied petroleum gases Method of sampling
ISO 1998-1:1998 Petroleum industry Terminology Part 1: Raw materials and products
EN 15471:2017 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method
EN 27941:1993 Commercial propane and butane - Analysis by gas chromatography (ISO 7941:1988)
ISO 4259:2006 Petroleum products Determination and application of precision data in relation to methods of test
EN 15470:2017 Liquefied petroleum gases - Determination of dissolved residues - High temperature Gas chromatographic method
ISO 8973:1997 Liquefied petroleum gases — Calculation method for density and vapour pressure
EN ISO 4259:2006 Petroleum products - Determination and application of precision data in relation to methods of test (ISO 4259:2006)
EN ISO 8973:1999 Liquefied petroleum gases - Calculation method for density and vapour pressure (ISO 8973:1997)

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