Stationary source emissions. Sampling and determination of gaseous fluoride content

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-06-2006

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Analytical procedure by ion selective electrode
9 Expression of results
10 Performance characteristics
11 Test report

Describes a method for the measurement of the concentration of gaseous fluoride compounds in flue gas passing through ducts or chimneys. It applies to the measurement of the gaseous fluorides that are entrained in gases carried in stacks or ducts.

This International Standard is applicable to the measurement of the gaseous fluorides that are entrained in gases carried in stacks or ducts. The gaseous fluoride content is expressed as a mass of hydrogen fluoride in the stack gas.

This International Standard is applicable to all stacks emitting gases with fluoride concentrations of below 200mg/m³. It can be used for higher concentrations, but then the absorption efficiency of the bubblers should be checked before the results can be regarded as valid. The detection limit of the method is estimated as 0,1mg m⁻³, based on a sample volume of 0,1m³. All compounds that are volatile at the filtration temperature and produce soluble fluoride compounds upon reaction with water are measured by this method. The method does not measure fluorocarbons. The concentration of fluoride in the adsorbent solution is then measured using an ion selective electrode. The amount of fluoride measured is then expressed as hydrogen fluoride by convention, though this may not reflect the chemical nature of the compounds, which are measured.

Committee	EH/2/1
DevelopmentNote	Supersedes 03/315090 DC (06/2006)
DocumentType	Standard
Pages	24
PublisherName	British Standards Institution
Status	Current
Supersedes	03/315090 DC : DRAFT SEP 2003

Standards	Relationship
ISO 15713:2006	Identical

ISO 10780:1994

Stationary source emissions — Measurement of velocity and volume flowrate of gas streams in ducts

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BS ISO 15713:2006

Stationary source emissions. Sampling and determination of gaseous fluoride content

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

Category

Subcategory