STN EN ISO 5167-6
Označenie: | STN EN ISO 5167-6 |
Platnosť: | Platná |
Počet strán: | 24 |
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 snímačov diferenčného tlaku vložených do úplne vyplneného potrubia kruhového prierezu. Časť 6: Klinové merače (ISO 5167-6: 2022) |
Anglický názov: | Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 6: Wedge meters (ISO 5167-6:2022) |
Dátum vydania: | 01. 02. 2023 |
Dátum zrušenia: | |
ICS: | 17.120.10 |
Triediaci znak: | 25 7710 |
Úroveň zapracovania: | idt EN ISO 5167-6:2022, idt ISO 5167-6:2022 |
Vestník: | 01/23 |
Zmeny: | |
Nahradzujúce normy: | |
Nahradené normy: | STN EN ISO 5167-6:2020-04 (25 7710) |
Poznámka vo Vestníku: | |
Predmet normy: | This document specifies the geometry and method of use (installation and operating conditions) of wedge meters when they are inserted in a conduit running full to determine the flow rate of the fluid flowing in the conduit. NOTE 1 As the uncertainty of an uncalibrated wedge meter can be too large for a particular application, it could be deemed essential to calibrate the flow meter according to Clause 7. This document gives requirements for calibration which, if applied, are for use over the calibrated Reynolds number range. Clause 7 could also be useful guidance for calibration of meters of similar design but which fall outside the scope of this document. It 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 wedge meters in which the flow remains subsonic throughout the measuring section and where the fluid can be considered as single-phase. |
Náhľad normy: | Náhľad normy (PDF) |