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BS ISO 19891-1:2017 Ships and marine technology. Specifications for gas detectors intended for use on board ships - Portable gas detectors for atmosphere testing of enclosed spaces >
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BS ISO 19891-1:2017 Ships and marine technology. Specifications for gas detectors intended for use on board ships - Portable gas detectors for atmosphere testing of enclosed spaces, 2017
- National foreword
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Specification of portable gas detectors for atmosphere testing of enclosed spaces
- 4.1 General requirements
- 4.1.1 Gases required to be measured
- 4.1.2 Method of measurement
- 4.1.3 Basic performance
- 4.1.4 Portability
- 4.2 Sensitivities, indications, and alarms
- 4.3 Robustness and electrical safety
- 4.4 Marking and manual
- 4.4.1 Marking
- 4.4.2 Instruction manual
- 4.4.3 Testing [Go to Page]