NEN EN 14902 : 2005 C1 2006
Current
The latest, up-to-date edition.
AMBIENT AIR QUALITY - STANDARD METHOD FOR THE MEASUREMENT OF PB, CD, AS, AND NI IN THE PM10 FRACTION OF SUSPENDED PARTICULATE MATTER
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Principle
5 Requirements
6 Reagents and gases
7 Apparatus
8 Sampling
9 Analysis
10 Quality control
11 Calculation of results
12 Estimation of the measurement uncertainty of the method
13 Performance characteristics determined in field tests
14 Reporting of results
Annex A (informative) Examples of closed vessel microwave
digestion procedures
Annex B (informative) Typical laboratory filter blank values
as determined in the field validation
tests
Annex C (informative) Analytical interferences
Annex D (informative) Approach to uncertainty estimation used
in the field validation tests
Annex E (normative) List of minimum QA/QC procedures
Annex F (informative) Procedure for the determination of the
uncertainty of the method for an
individual laboratory
Annex ZA (informative) Relationship with EU Directives
Bibliography
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