STN EN 50104
| Označenie: | STN EN 50104 |
| Platnosť: | Platná |
| Počet strán: | 38 |
| Jazyk: |
EN
|
| Listinná verzia: | 17,20€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
15,48€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 17,20€ c) S možnosťou tlače, prenosu textu a obrázkov: 22,36€ |
| Slovenský názov: | Elektrické prístroje na detekciu a meranie kyslíka. Požiadavky na prevádzkové vlastnosti a skúšobné metódy |
| Anglický názov: | Electrical equipment for the detection and measurement of oxygen - Performance requirements and test methods |
| Dátum vydania: | 01. 02. 2020 |
| Dátum zrušenia: | |
| ICS: | 13.320 |
| Triediaci znak: | 37 8330 |
| Úroveň zapracovania: | idt EN 50104:2019 |
| Vestník: | 01/20 |
| Zmeny: | Zmena A1 V 06/23 |
| Nahradzujúce normy: | |
| Nahradené normy: | STN EN 50104:2011-06 (37 8330) |
| Poznámka vo Vestníku: | |
| Predmet normy: | 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). The equipment, or parts thereof, may be intended for use in explosive atmospheres (see 4.1) and in mines susceptible to firedamp. This document applies to equipment intended for monitoring oxygen deficiency and enrichment. EXAMPLE Monitoring oxygen deficiency and/or enrichment includes: - protection of human health and safety in potentially oxygen deficient atmospheres; - fire protection by monitoring areas with reduced oxygen concentration; - fire protection by monitoring oxygen concentrations exceeding that of normal ambient air. This document also applies to equipment with an oxygen measuring function for explosion protection in the case of monitoring inertisation. |
| Náhľad normy: | Náhľad normy (PDF) |