DIN EN ISO 6145-7:2019-07
Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 7: Thermal mass-flow controllers (ISO 6145-7:2018); German version EN ISO 6145-7:2018 / Note: To be amended by DIN EN ISO 6145-7/A1 (2025-11).
| Fecha edición: |
2019-07-01
En Vigor
|
|---|---|
| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This document specifies a method for continuous production of calibration gas mixtures, containing two or more components, from pure gases or other gas mixtures by use of commercially available thermal mass-flow controllers. |
| Keywords: | Calibration gases|Control samples|Eyelets|Flow regulators|Flows|Gas analysis|Gas mixtures|Gas-volumetric analysis|Mass flow rates|Mathematical calculations|Orifices|Preparation|Production|Specimen preparation|Test gases|Thermal|Volumetric analysis |
| ICS: | 71.040.40 - Análisis químico |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 6145-7:2018/prA1 Idéntica ISO 6145-7:2018 |
|
Reemplazo Normas |
Reemplaza a DIN EN ISO 6145-7:2011-03 Reemplaza a DIN EN ISO 6145-7:2017-10 |
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