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EN 50241-1
Specifica per le apparecchiature a percorso aperto per la rilevazione di gas combustibili o tossici Parte 1: Requisiti generali e metodi di prova
European Standard
Sommaire (courtoisie
CENELEC)
Gas detectors, Detectors, Electrical equipment, Gases, Vapours, Toxic gases, Flammable atmospheres, Explosive atmospheres, Gas analysis, Absorption spectrophotometry, Test equipment, Performance, Performance testing, Construction, Environment (working), Signal devices, Indicating device components, Alarm systems, Type testing, Samples, Specimen preparation, Testing conditions, Calibration, Drift expanding tests, Mechanical testing, Temperature, Pressure, Water vapour, Vibration measurement, Aligned, Response time, Electrical testing, Warning devices, Solar radiation, Verification, Instructions for use, Visibility, Optical properties of materials
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