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BS EN 50056:1999
Electrical apparatus for the detection and measurement of combustible gases. Performance requirements for Group I apparatus indicating up to 100% (V/V) methane in air
8 стр.
Заменен
Печатное изданиеПечатная копия
166.32 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
13.320 Alarm and warning systems / Системы аварийной сигнализации и оповещения
Ключевые слова:
Gas detectors|Methane|Gas analyzers|Portable|Alarm systems|Electrical equipment|Detectors|Transportable|Orientation|Measurement characteristics|Performance|Dust|Ratios|Fixed|Voltage fluctuations|Flammable atmospheres|Gases|Volume measurement|Mining equipment|Electric power systems|Pressure|Temperature|Strength of materials|Battery-powered devices|Response time|Calibration|Explosive atmospheres|Humidity|Fire-damp