STN EN 17526
| Označenie: | STN EN 17526 |
| Platnosť: | Zrušená |
| Počet strán: | 84 |
| Jazyk: |
EN
|
| Listinná verzia: | 28,80€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
25,92€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 28,80€ c) S možnosťou tlače, prenosu textu a obrázkov: 37,44€ |
| Slovenský názov: | Plynomery. Tepelné hmotnostné prietokomery |
| Anglický názov: | Gas meter - Thermal-mass flow-meter based gas meter |
| Dátum vydania: | 01. 05. 2022 |
| Dátum zrušenia: | 01. 02. 2023 |
| ICS: | 91.140.40 |
| Triediaci znak: | 25 7869 |
| Úroveň zapracovania: | idt EN 17526:2021 |
| Vestník: | 04/22 |
| Zmeny: | |
| Nahradzujúce normy: | STN EN 17526:2023-02 (25 7869) |
| Nahradené normy: | |
| Poznámka vo Vestníku: | |
| Predmet normy: | This document specifies requirements and tests for the construction, performance, safety and production of battery powered class 1,5 Capillary Thermal-Mass Flow sensor gas meters (hereinafter referred to as meter(s)). This applies to meters having co-axial single pipe, or two pipe connections, which are used to measure volumes of fuel gases of the 2nd and/or 3rd family, as given in EN 437:2018. In general, the term “thermal mass flow meters” applies to a flow-measuring device using heat transfer to measure and indicate gas flowrate, as defined in ISO 14511. NOTE 1 Although the word “mass” is present in the definition of the measurement principle, gas meters covered by this document provide measurement of gas at base conditions of temperature and pressure. |
| Náhľad normy: | Náhľad normy (PDF) |