UNI EN 13890 : 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
WORKPLACE EXPOSURE - PROCEDURES FOR MEASURING METALS AND METALLOIDS IN AIRBORNE PARTICLES - REQUIREMENTS AND TEST METHODS
10-06-2022
01-01-2009
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Requirements
5.1 Method description
5.2 Performance requirements
6 Reagents and materials
6.1 Reagents
6.2 Standard solutions
6.3 Test materials
6.4 Reference air samples
7 Apparatus
8 Test methods
8.1 Detection limits and quantification limits
8.2 Analytical recovery
8.3 Measurement uncertainty
9 Test report
Annex A (informative) - Guidance on determination of analytical
recovery
Annex B (informative) - Estimation of uncertainty of measurement
Annex C (informative) - Interpolation of standard deviation
Annex D (informative) - Example of estimation of expanded
uncertainty
Bibliography
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