EN 50104:2019/A1:2023
Current
Current
The latest, up-to-date edition.
Electrical equipment for the detection and measurement of oxygen - Performance requirements and test methods
Amendment of
Published date
31-03-2023
This document specifies general requirements for design, testing and performance, and describes the test methods that apply to portable, transportable and fixed equipment for the measurement of the oxygen concentration in gas mixtures indicating up to 25 % (v/v).
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