Indoor air
[Innenraumluft]
EPTIS factsheet 439421 | Last revision 2021-10-29 | URL: https://www.eptis.bam.de/pts439421 https://www.eptis.bam.de/pts439421
| PT provider | |||||||||||||
| PT provider | DRRR - Deutsches Referenzbüro für Ringversuche und Referenzmaterialien GmbH DRRR - Deutsches Referenzbüro für Ringversuche und Referenzmaterialien GmbH | ||||||||||||
| Based in | Germany | ||||||||||||
| Language(s) | German/English | ||||||||||||
| Remarks | This standard specifies the basics and test methods for determination of heat transfer of test samples in accordance with the procedure with the guarded hot plate and the guarded heat flow meter. This proficiency testing scheme ist not in the scope of accreditation. EN 29052-1 describes the procedure of determination of dynamic stiffness of insulating layers which are used under floating screeds. The dynamic stiffness is a parameter which determines the sound insulation by those floor structures in residential buildings. This proficiency testing scheme ist not in the scope of accreditation. | ||||||||||||
| Keywords | |||||||||||||
| Product groups |
Building and construction
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| Testing fields |
Acoustics
Physics |
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| Technical details | |||||||||||||
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| Aims of the PT scheme | |||||||||||||
| Target group of participants | all laboratories | ||||||||||||
| Linked to specific legislation / standards | |||||||||||||
| Additional, subsidiary aims | validation of testing methods | ||||||||||||
| Number of participants | depending on the proficiency testing between 5 - 50 participants | ||||||||||||
| Accredited or otherwise reviewed by a 3rd party |
Accredited by A2LA (USA) and DAkkS (Germany) on the basis of ISO/IEC 17043 for part of the parameters |
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| Operation is commissioned / requested by | |||||||||||||
| Fees and frequency | |||||||||||||
| Participation fee | 350 | ||||||||||||
| Regularly operated | Yes (several times p.a., dep. on sample and parameters) | ||||||||||||
| Year of first operation | 2018 | ||||||||||||
| Contact details of the PT provider | |||||||||||||
| Provider | Contact person | ||||||||||||
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DRRR - Deutsches Referenzbüro für Ringversuche und Referenzmaterialien GmbH
Reinhartser Straße 31 87437 Kempten Germany Phone: +49 (0) 831/960 8780 Fax: +49 (0) 831/960 87899 Web: http://www.drrr.de http://www.drrr.de |
Dr. Ulrich Leist
Phone: +49 (0) 831/960 87878 Fax: +49 (0) 831/960 87899 Email: info@drrr.de info@drrr.de |
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If you find any mistakes please contact the responsible EPTIS coordinator in Germany,
Mr Johannes van de Kreeke.
Mr Johannes van de Kreeke.