STN EN 17526
| Name: | STN EN 17526 |
| Validity: | Withdrawn |
| Number of pages: | 84 |
| Language: |
EN
|
| Paper: | 28,80€ |
| Electronic version |
a) Only read (without ability to print and copy)
25,92€ b) Without ability to print, with ability to copy (printscreen) 28,80€ c) With ability to print and copy (printscreen) 37,44€ |
| Slovak title | Plynomery. Tepelné hmotnostné prietokomery |
| English title | Gas meter - Thermal-mass flow-meter based gas meter |
| Release Date: | 01. 05. 2022 |
| Date of withdrawal: | 01. 02. 2023 |
| ICS: | 91.140.40 |
| Sorting character/National clasification code | 25 7869 |
| Level of incorporation: | idt EN 17526:2021 |
| Official Journal | 04/22 |
| Amendments | |
| Replaced by: | STN EN 17526:2023-02 (25 7869) |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | 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. |
| Preview: | Náhľad normy (PDF) |