Liquefied petroleum gases. Determination of dissolved residue. Gas chromatographic method using liquid, on-column injection

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-10-2013

Publisher

British Standards Institution

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

Describes 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).

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). This test method quantifies soluble organic compounds (hydrocarbon materials), sometimes called ‘evaporation residue’, which can be present in liquefied petroleum gases and which are substantially less volatile than the LPG product, i.e. with a boiling point between 174 °C and 522 °C (C10 to C40). Higher boiling materials, or materials that adhere permanently to the chromatographic column, will not be detected. WARNING - This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Committee	PTI/13
DevelopmentNote	Supersedes 12/30263426 DC. (11/2013)
DocumentType	Standard
Pages	28
PublisherName	British Standards Institution
Status	Current
Supersedes	12/30263426 DC : 0

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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BS EN 16423:2013

Current

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

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