AMBIENT AIR QUALITY - STANDARD METHOD FOR MEASUREMENT OF BENZENE CONCENTRATIONS - PART 1:PUMPED SAMPLING FOLLOWED BY THERMAL 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 Sample tube conditioning
  4.5 Setting of sampling flow rate
  4.6 Sampling
  4.7 Procedure
  4.8 Calculation of mass concentration of benzene
  4.9 Report
5 Determination of measurement uncertainty
  5.1 Introduction
  5.2 Parameters contributing to measurement uncertainty
6 Recommendation for use
Annex A (informative) Extrapolated retention volumes and
        safe sampling volumes for benzene at 20 degree C
Annex B (informative) Description of sorbent types
Annex C (informative) Guidance on sorbent selection
Annex D (informative) Guidance on sorbent use
Annex E (informative) Determination of breakthrough volume
        from gas standards
Annex G (informative) Assessment of performance indicators
        and uncertainty contributions
Annex H (informative) Performance characteristics
Bibliography

Describes for the sampling and analysis of benzene in air by pumped sampling, thermal desorption and capillary gas chromatography.

DocumentType	Standard
Pages	36
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current

Standards	Relationship
UNI EN 14662-1 : 2005	Identical
NS EN 14662-1 : 1ED 2005	Identical
SN EN 14662-1 : 2005	Identical
NBN EN 14662-1 : 2005	Identical
UNE-EN 14662-1:2006	Identical
EN 14662-1:2005	Identical
NF EN 14662-1 : 2005	Identical
BS EN 14662-1:2005	Identical
I.S. EN 14662-1:2005	Identical
NEN EN 14662-1 : 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
EN ISO 16017-1:2000	Indoor, ambient and workplace air - Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography - Part 1: Pumped sampling (ISO 16017-1:2000)
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 16017-1:2000	Indoor, ambient and workplace air — Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography — Part 1: Pumped sampling
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 14662-1:2005-08

AMBIENT AIR QUALITY - STANDARD METHOD FOR MEASUREMENT OF BENZENE CONCENTRATIONS - PART 1:PUMPED SAMPLING FOLLOWED BY THERMAL DESORPTION AND GAS CHROMATOGRAPHY

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