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BS EN 14031:2021

BS EN 14031:2021

$102.76

Workplace exposure. Quantitative measurement of airborne endotoxins

Published By Publication Date Number of Pages
BSI 2021 22
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This document specifies methods for the quantitative measurement of airborne endotoxins and gives general requirements for sampling on filters, transportation, storage as well as the analysis of samples.

This document provides also guidelines for the assessment of workplace exposure to airborne endotoxins.

PDF Catalog

PDF Pages PDF Title
2 National foreword
5 European foreword
6 Introduction
7 1 Scope
2 Normative references
3 Terms and definitions
8 4 Requirements
4.1 Skills needed for sampling
9 4.2 Sampling
4.2.1 General
4.2.2 Equipment
4.2.3 Filters
4.3 Sample transport
10 4.4 Sample storage at the laboratory
4.5 Glassware
4.6 Extraction liquids, water and detergents
4.7 Test for contamination
4.8 Sampling documentation
11 5 Extraction
5.1 General
5.2 Equipment
5.2.2 Vortex shaker.
5.3 Procedure
5.4 Storage conditions
12 5.5 Documentation of extraction
6 Analytical method
6.1 General
6.2 Equipment
13 6.2.3 Vortex shaker
6.3 Procedure
6.3.1 Measurement
6.3.2 Calibration
6.3.3 Calculation
6.4 Validation
14 6.5 Documentation of analysis
7 Expression of results
8 Precision
9 Test report
16 Annex A (informative) Properties of endotoxins and sources of occupational exposure
18 Annex B (informative) Principle of LAL-assays
20 Annex C (informative) Deposition of endotoxins on inner sampler walls
21 Bibliography

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BS EN 14031:2021
$102.76