AMBIENT AIR QUALITY - STANDARD METHOD FOR MEASUREMENT OF BENZENE CONCENTRATIONS - PART 2:PUMPED SAMPLING FOLLOWED BY SOLVENT DESORPTION AND GAS CHROMATOGRAPHY

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2005

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Method description
  4.1 Principle
  4.2 Reagents and materials
  4.3 Apparatus
  4.4 Setting of sampling flow rate
  4.5 Sampling
  4.6 Procedure
  4.7 Calculation of mass concentration of benzene
  4.8 Report
5 Determination of measurement uncertainty
  5.1 Introduction
  5.2 Parameters contributing to measurement
      uncertainty
6 Recommendation for use
Annex A (informative) Determination of breakthrough
        volume
Annex B (informative) Assessment of performance
        indicators and uncertainty contributions
Annex C (informative) Performance characteristics
Bibliography

Describes the methodology for the determination of benzene in ambient air for the purpose of comparison of measurement results with limit values with a one-year reference period.

DocumentType	Standard
Pages	31
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current

Standards	Relationship
UNE-EN 14662-2:2006	Identical
EN 14662-2:2005	Identical
NF EN 14662-2 : 2005	Identical
NS EN 14662-2 : 1ED 2005	Identical
I.S. EN 14662-2:2005	Identical
BS EN 14662-2:2005	Identical
SN EN 14662-2 : 2005	Identical
NBN EN 14662-2 : 2005	Identical
NEN EN 14662-2 : 2005	Identical
UNI EN 14662-2 : 2005	Identical

ISO/IEC 17025:2005	General requirements for the competence of testing and calibration laboratories
ISO 6144:2003	Gas analysis Preparation of calibration gas mixtures Static volumetric method
ISO 5725-3:1994	Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method
EN 1076:2009	Workplace exposure - Procedures for measuring gases and vapours using pumped samplers - Requirements and test methods
ISO Guide 30:2015	Reference materials Selected terms and definitions
ISO 5725-2:1994	Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ENV 13005 : DRAFT 1999	GUIDE TO THE EXPRESSION OF UNCERTAINTY IN MEASUREMENT
EN 13528-3:2003	Ambient air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Requirements and test methods - Part 3: Guide to selection, use and maintenance
ISO 3534-1:2006	Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability

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DIN EN 14662-2:2005-08

AMBIENT AIR QUALITY - STANDARD METHOD FOR MEASUREMENT OF BENZENE CONCENTRATIONS - PART 2:PUMPED SAMPLING FOLLOWED BY SOLVENT DESORPTION AND GAS CHROMATOGRAPHY

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Abstract

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