STN EN ISO 5167-5
Označenie: | STN EN ISO 5167-5 |
Platnosť: | Platná |
Počet strán: | 28 |
Jazyk: |
EN
|
Listinná verzia: | 14,10€ |
Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
12,69€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 14,10€ c) S možnosťou tlače, prenosu textu a obrázkov: 18,33€ |
Slovenský názov: | Meranie prietoku tekutín pomocou zariadení so snímačmi diferenčného tlaku vložených do úplne vyplneného potrubia kruhového prierezu. Časť 5: Kužeľové prietokomery (ISO 5167-5: 2022) |
Anglický názov: | Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 5: Cone meters (ISO 5167-5:2022) |
Dátum vydania: | 01. 02. 2023 |
Dátum zrušenia: | |
ICS: | 17.120.10 |
Triediaci znak: | 25 7710 |
Úroveň zapracovania: | idt EN ISO 5167-5:2022, idt ISO 5167-5:2022 |
Vestník: | 01/23 |
Zmeny: | |
Nahradzujúce normy: | |
Nahradené normy: | STN EN ISO 5167-5:2016-11 (25 7710) |
Poznámka vo Vestníku: | |
Predmet normy: | This document specifies the geometry and method of use (installation and operating conditions) of cone meters when they are inserted in a conduit running full to determine the flow rate of the fluid flowing in the conduit. As the uncertainty of an uncalibrated cone meter might be too high for a particular application, it might be deemed essential to calibrate the flow meter in accordance with Clause 7. This document also provides background information for calculating the flow rate and is applicable in conjunction with the requirements given in ISO 5167-1. This document is applicable only to cone meters in which the flow remains subsonic throughout the measuring section and where the fluid can be considered as single-phase. Uncalibrated cone meters can only be used within specified limits of pipe size, roughness, ß, and Reynolds number, Re. This document is not applicable to the measurement of pulsating flow. |
Náhľad normy: | Náhľad normy (PDF) |