PTS 26/06-C-1 Calibration of а Digital Hygrometer (ISO/IEC 17043:2023 accreditred)
EPTIS factsheet 1582383 | Last revision 2026-06-18 | URL: https://www.eptis.bam.de/pts1582383 https://www.eptis.bam.de/pts1582383
| PT provider | |||||||
| PT provider | PT Provider PTS Bulgaria at PTS Bulgaria Ltd PT Provider PTS Bulgaria at PTS Bulgaria Ltd | ||||||
| Based in | Bulgaria | ||||||
| Language(s) | English, Bulgarian | ||||||
| Remarks | This proficiency testing scheme is within the scope of accreditation of PTS Bulgaria as a PT provider. The scheme is conducted as a sequential interlaboratory comparison using one digital hygrometer as the PT item. The PT item is circulated successively among the participants according to the schedule and instructions provided by the PT provider. Participants may apply for all or only part of the specified calibration points. For each applied and reported calibration point, the participant reports the calibration result and the associated expanded measurement uncertainty at coverage factor k = 2. Assigned values are determined on the basis of reference calibrations performed before and after circulation of the PT item. Participant performance is evaluated using the En criterion. The final report is issued in English and individual participant results are treated as confidential. | ||||||
| Keywords | |||||||
| Product groups |
Measuring instruments
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| Testing fields |
Calibration
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| Technical details | |||||||
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| Aims of the PT scheme | |||||||
| Target group of participants | The proficiency testing scheme is intended for calibration laboratories that perform, or wish to evaluate their performance in, the calibration of hygrometers or other instruments for measuring relative humidity of air. | ||||||
| Linked to specific legislation / standards | |||||||
| Additional, subsidiary aims | External quality control of calibration results, verification of metrological traceability, reporting format and evaluation of measurement uncertainty. | ||||||
| Number of participants | No set limit for the number of participants. Expected number of participants: 1 to 10 calibration laboratories. | ||||||
| Accredited or otherwise reviewed by a 3rd party |
Accredited by Accredited by Slovak National Accreditation Service (SNAS) on the basis of ISO/IEC 17043:2023 |
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| Operation is commissioned / requested by | |||||||
| Fees and frequency | |||||||
| Participation fee | For more information, please contact the PT provider by e-mail or phone. | ||||||
| Regularly operated | Yes (1 to 3 years) | ||||||
| Year of first operation | 2023 | ||||||
| Contact details of the PT provider | |||||||
| Provider | Contact person | ||||||
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PT Provider PTS Bulgaria at PTS Bulgaria Ltd
36 Despot Slav St 4700 Bulgaria Phone: +359897503980 Fax: Web: https://ptsbg.eu/en/services/pt-provider/ https://ptsbg.eu/en/services/pt-provider/ |
eng. Valentin Belovski
Phone: +359897503980 Fax: Email: ptsolutionsbg@gmail.com ptsolutionsbg@gmail.com |
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If you find any mistakes please contact the responsible EPTIS coordinator in Bulgaria,
Mr Johannes van de Kreeke.
Mr Johannes van de Kreeke.