BS EN 45544-2:2015 – TC:2020 Edition
$112.35
Tracked Changes. Workplace atmospheres. Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours – Performance requirements for apparatus used for exposure measurement
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 31 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 22 | Foreword |
| 23 | Introduction |
| 24 | 1 Scope 2 Normative references 3 Terms and definitions 4 General requirements 5 Performance requirements 5.1 General 5.2 Standard requirements |
| 25 | 5.3 Unpowered storage 5.4 Measurement of deviations 5.5 Mechanical tests 5.5.1 Vibration 5.5.2 Drop test 5.6 Environmental tests 5.6.1 Temperature 5.6.2 Pressure |
| 26 | 5.6.3 Humidity 5.6.4 Air velocity 5.7 Performance tests 5.7.1 Alarm set point(s) 5.7.2 Time to alarm or alarm reading 5.7.3 Flow rate 5.7.4 Warm-up time 5.7.5 Time of response 5.7.6 Time of recovery 5.7.7 Addition of sampling probe (portable and transportable apparatus only) 5.7.8 Field calibration kit |
| 27 | 5.7.9 Gas concentrations above the full scale indication 5.7.10 Extended operation in test gas 5.7.11 Orientation tests 5.8 Electrical tests 5.8.1 Battery capacity 5.8.2 Power supply variations 5.8.3 Electromagnetic compatibility 5.8.4 Time-weighted average (TWA) function 5.9 Stability 5.10 Verification of software and digital components |
| 28 | 6 Uncertainty of measurement and lower limit of measurement 6.1 Uncertainty of measurement 6.2 Lower limit of measurement |
| 29 | Annex A (informative) Table of significant changes in comparison to EN 45544-2:1999 |
