EN 14624:2012

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Types of portable leak detectors and room
   monitors
6 General requirements for all portable leak
   detectors and room monitors
7 Specific requirements for locating portable
   leak detectors
8 Specific requirements for room monitors
9 Calibration leaks
10 Test apparatus
11 Performance tests
12 Instrument characteristics and reporting of
   test results
13 Technical data
Annex A (informative) - Conversion factors of
        leakage rate units
Annex B (informative) - Correlation between
        test gas concentration and leakage
        rate
Annex C (informative) - Guidelines for monitoring
        a machinery room or space for gas leaks

The purpose of this European Standard is to qualify the performance of portable sniffing leak detectors and room monitors for halogenated refrigerants. These leak detectors are designed for the detection of CFC, HCFC, HFC and PFC halogenated gases, and their detection limit is checked with a calibration leak or calibration gas.