STN EN ISO 4064-4
| Označenie: | STN EN ISO 4064-4 |
| Platnosť: | Platná |
| Počet strán: | 40 |
| Jazyk: |
EN
|
| Listinná verzia: | 18,90€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
17,01€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 18,90€ c) S možnosťou tlače, prenosu textu a obrázkov: 24,57€ |
| Slovenský názov: | Vodomery na meranie studenej pitnej vody a teplej vody. Časť 4: Iné ako metrologické požiadavky neuvedené v ISO 4064-1 (ISO 4064-4: 2024) |
| Anglický názov: | Water meters for cold potable water and hot water - Part 4: Non-metrological requirements not covered in ISO 4064-1 (ISO 4064-4:2024) |
| Dátum vydania: | 01. 04. 2025 |
| Dátum zrušenia: | |
| ICS: | 91.140.60 |
| Triediaci znak: | 25 7728 |
| Úroveň zapracovania: | idt ISO 4064-4:2024, idt EN ISO 4064-4:2025 |
| Vestník: | 03/25 |
| Zmeny: | |
| Nahradzujúce normy: | |
| Nahradené normy: | STN EN ISO 4064-4:2015-12 (25 7728) |
| Poznámka vo Vestníku: | |
| Predmet normy: | This document applies to water meters used to meter the volume of cold potable water and hot water flowing through a fully charged, closed conduit. These water meters incorporate devices which indicate the integrated volume. This document specifies technical characteristics and pressure loss requirements for meters for cold potable water and hot water. It applies to water meters which can withstand: a) a maximum admissible pressure (MAP) equal to at least 1 MPa1) [0,6 MPa for meters for use with pipe nominal diameters (DNs) ?500 mm]; b) a maximum admissible temperature (MAT) for cold potable water meters of 30 °C; c) a MAT for hot water meters of up to 180 °C, depending on class. In addition to meters based on mechanical principles, this document also applies to water meters based on electrical or electronic principles, and to water meters based on mechanical principles incorporating electronic devices, used to meter the volume flow of hot water and cold potable water. It also ... |
| Náhľad normy: | Náhľad normy (PDF) |