UNI EN 14897 : 2007
Current
The latest, up-to-date edition.
WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - DEVICES USING MERCURY LOW-PRESSURE ULTRAVIOLET RADIATORS - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING
20-09-2007
Foreword
1 Scope
2 Normative references
3 Definitions
4 Requirements
4.1 General
4.2 Radiation chamber
4.3 Low-pressure mercury UV lamps
4.4 Electrical
4.4.1 General
4.4.2 UV disinfection devices
4.4.3 UV bactericidal treatment devices
4.5 Performance
4.6 Labelling
4.7 Manual
5 Testing
5.1 General
5.2 Test rig and installation
5.3 Biodosimetric measurements
5.4 Performance test procedure
5.4.1 UV disinfection devices
5.4.2 Processing of the data
5.4.3 UV bactericidal treatment devices
5.4.4 Processing of the data
Annex A (normative) Requirements for the device sensor
A.1 Calibration
A.2 Selectivity
A.3 Measuring range linearity
A.4 Measuring range and resolution
A.5 Temperature drift
A.6 Stability over time
Annex B (normative) Biodosimeter calibration
Annex C (informative) Monitoring window
Annex D (normative) Manufacturer's information for the
type test
Annex E (normative) Manufacturer's information for the UV
device user
Bibliography
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