NBN EN 14042 : 2003
Current
The latest, up-to-date edition.
WORKPLACE ATMOSPHERES - GUIDE FOR THE APPLICATION AND USE OF PROCEDURES FOR THE ASSESSMENT OF EXPOSURE TO CHEMICAL AND BIOLOGICAL AGENTS
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Measurement objectives and strategy
4.1 General
4.2 EN 689
4.3 EN 482
4.4 Other tasks
5 Selection of the measurement procedure or device
5.1 General
5.2 Selection flow chart
5.3 Selectivity requirements
5.4 The influence of environmental parameters
5.5 Fitness for purpose
6 Operating principles and characteristics
6.1 General
6.2 Measurement of chemical agents
6.3 Measurement of airborne micro-organisms and endotoxin
7 Operation of the measuring devices
7.1 Guidance for use of measuring procedures and personal,
portable and transportable measuring devices
7.2 Guidance for use of fixed measuring devices
8 Recommendations on the use of sampling pumps
8.1 General
8.2 Factors influencing the flow rate stability of a pump
8.3 Flow rate calibration
8.4 Calculation of flow rates and sampling volumes
9 Maintenance and calibration
10 Disposal of measuring devices
11 Requirements for training
12 Quality assurance
Bibliography
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