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sklademVydáno: 2017
ISO 19685:2017
ISO 19685:2017-Vacuum technology — Vacuum gauges — Specifications, calibration and measurement uncertainties for Pirani gauges
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| Označení normy: | ISO 19685:2017 |
| Počet stran: | 13 |
| Vydání: | 1 |
| Vydáno: | 2017 |
| Jazyk: | Anglicky |
Popis
ISO 19685:2017
ISO 19685:2017 identifies parameters of Pirani gauges, their calibration procedure, and describes measurement uncertainties to be considered when operating these gauges. ISO 19685:2017 applies to Pirani vacuum gauges operating over a pressure range of 0,01 Pa to 150 kPa. ISO 19685:2017 complements ISO 3567 and ISO 27893 when calibrating Pirani gauges and using them as reference standards. In addition, ISO 19685:2017 defines procedures to characterize Pirani gauges for response time and hysteresis.