DIN EN 14662-4:2005-08
Current
The latest, up-to-date edition.
AMBIENT AIR QUALITY - STANDARD METHOD FOR MEASUREMENT OF BENZENE CONCENTRATIONS - PART 4: DIFFUSIVE SAMPLING FOLLOWED BY THERMAL DESORPTION AND GAS CHROMATOGRAPHY
Hardcopy , PDF
English
01-01-2005
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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 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 Recommendations for use
Annex A (informative) Diffusive uptake rates for benzene on
sorbent tubes (without membrane)
Annex B (informative) Description of sorbent types
Annex C (informative) Guidance on sorbent selection
Annex D (informative) Guide on sorbent use
Annex E (informative) Assessment of performance indicators and
uncertainty contributions
Annex F (informative) Performance characteristics
Bibliography
Specifies generic methodology selected as the basis of the European Union 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 |
33
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
| Standards | Relationship |
| NEN EN 14662-4 : 2005 | Identical |
| SN EN 14662-4 : 2005 | Identical |
| NS EN 14662-4 : 1ED 2005 | Identical |
| I.S. EN 14662-4:2005 | Identical |
| UNE-EN 14662-4:2006 | Identical |
| NBN EN 14662-4 : 2005 | Identical |
| NF EN 14662-4 : 2005 | Identical |
| EN 14662-4:2005 | Identical |
| UNI EN 14662-4 : 2005 | Identical |
| BS EN 14662-4:2005 | 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 838:2010 | Workplace exposure - Procedures for measuring gases and vapours using diffusive samplers - Requirements and test methods |
| 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 |
| ISO 16017-2:2003 | Indoor, ambient and workplace air — Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography — Part 2: Diffusive sampling |
| EN ISO 16017-2:2003 | Indoor, ambient and workplace air - Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography - Part 2: Diffusive sampling (ISO 16017-2:2003) |
| ISO Guide 30:2015 | Reference materials — Selected terms and definitions |
| EN 13528-2:2002 | Ambient air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Requirements and test methods - Part 2: Specific requirements and test methods |
| 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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