I.S. EN 14662-1:2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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AMBIENT AIR QUALITY - STANDARD METHOD FOR MEASUREMENT OF BENZENE CONCENTRATIONS - PART 1: PUMPED SAMPLING FOLLOWED BY THERMAL DESORPTION AND GAS CHROMATOGRAPHY
Hardcopy , PDF
01-11-2024
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 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 Recommendations 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 F (informative) Determination of breakthrough volumes
from extrapolated retention volumes
Annex G (informative) Assessment of performance indicators
and uncertainty contributions
Annex H (informative) Performance characteristics
Bibliography
Define general guidance for the sampling and analysis of benzene in air by pumped sampling, thermal desorption and capillary gas chromatography.
| DocumentType |
Standard
|
| Pages |
37
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| UNE-EN 14662-1:2006 | Identical |
| EN 14662-1:2005 | Identical |
| NF EN 14662-1 : 2005 | Identical |
| BS EN 14662-1:2005 | Identical |
| NEN EN 14662-1 : 2005 | Identical |
| 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 |
| ONORM EN 14662-1 : 2005 | Identical |
| DIN EN 14662-1:2005-08 | 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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