Certificate form
Use our form to request the appropriate certificate for your device.
The DKD calibration laboratory (German Calibration Service) of Hirschmann Laborgeräte was accredited by the PTB (Physikalisch Technische Bundesanstalt – the German national metrology institute) pursuant to DIN EN ISO/IEC 17025 to draw up certificates for volumetric measuring and liquid handling devices sent in for testing.
This enables us to offer an important service for your quality assurance. Both with regard to the decision in favour of Hirschmann Laborgeräte and usage over a long period of time, you can rely on the experience gained over decades by Hirschmann when calibrating your volumetric measuring devices. You can also select the scope of device testing and calibration to suit your needs.
DKD certification will be replaced by certification through the German national accreditation body, the Deutsche Akkreditierungsstelle (DAkkS) in 2012. The Deutsche Akkreditierungsstelle (DAkkS) is a signatory to the multilateral convention of the European Cooperation for Accreditation (EA) and the International Laboratory Accreditation Cooperation (ILAC) on mutual recognition of calibration certificates, so Hirschmann calibration certificates will continue to be recognised around the world.
The DAkkS calibration certificate documents the return to national standards for illustrating units with the International System of Units (SI). Consequently, the DAkkS calibration certificate serves as verification for test equipment monitoring pursuant to DIN EN ISO 9001, DIN EN ISO 13485 and DIN EN ISO / IEC 17025.
DAkkS certificate for devices sent in for examination
The DAkkS calibration certificate complies with national and international standards and is accepted worldwide.
The calibration laboratory of Hirschmann Laborgeräte is accredited by the DAkkS in accordance with DIN EN ISO/IEC 17025 to issue certificates for volumetric measuring and liquid handling devices.
The individual calibration certificate corresponds with a calibration procedure as per DIN EN ISO 8655.
This standard stipulates the maximum permissible, random and systematic measurement deviations for the different liquid handling systems.
The guidelines of Good Laboratory Practice (GLP) require regular checking of the specified error limits.
USP Individual Certificate of Performance for conformity certified measuring instruments for the quality laboratory.
Messgerät und Einzelzertifikat sind mit einer individuellen Geräte-Nummer versehen. Das Zertifikat enthält folgende Angaben: das Nennvolumen, die vorgeschriebene Toleranz entsprechend UPSP, den tatsächlichen Messwert dieses Gerätes sowie die Messunsicherheit.