Výroční zpráva VÚGTK za rok 2002

VÚGTK runs an Authorised Metrology Centre (AMC) for verification of determined measuring tools. Non-determined working measuring tools are calibrated in the Accredited Calibration Laboratory (ACL) that is one of the associated calibrated laboratories of the Czech Metrology Institute (CMI). AMC is authorised by the Czech Office for Standards, Metrology and Testing (COSMT) for verification of determined measuring tools in the area of length. AMC went through Inter-laboratory comparison Tests (ICT) in the area of geometrical quantity measurement of length - measuring tapes.

The ACL of VÚGTK was created as in order to satisfy the needs of professional surveying public of calibration of geodetic instruments according to a uniform conception. ACL passed an accreditation process at the Czech Accreditation Institute (CIA) which issued the Accreditation Document for areas of length and angle. The ACL uses length and angle standards for the calibration.

VÚGTK linked these standards to the international standards of the UniBw München (Germany) in the framework of international inter-comparison tests (ICT). Evaluation of these ICT has confirmed a high quality and accuracy of VÚGTK standards. Their future exploitation for calibration of all types of geodetic angle and length instruments ensures a substantial rise of quality in general practice as required by international standards EN ISO 9000 series. In 2002 the Calibration Laboratory of the VÚGTK was accredited also according the International Standard ISO/IEC 17025 for verification measuring.

VÚGTK runs the Authorised Metrology Centre (AMC) according to the Czech Act No. 505/1990 on Metrology. Part of the AMC is the Accredited Calibration

Laboratory (ACL). The ACL is responsible for length and angel standards and their national and international comparison.

VÚGTK participates in the work of the Expert Group on Quality (EGQ) of EuroGeographics, which associates National Mapping Agencies in Europe and co-operates with Czech Metrology Institute (CMI) in activities of EUROMET (European Collaboration between the Measurement Standards).

The vision of the VÚGTK in the field of metrology is to ensure accreditation for national standards in areas of length, angle, position and gravity, i.e areas required mainly by surveying activities.

The Czech Accreditation Institute (CIA) which is the National Accreditation Body revised all documents in January 2002 during re-accreditation procedure:

• Calibration method no. 1/99 - Measuring tapes
• Calibration method no. 4/99 - Angles by theodolites and total stations
• Calibration method no. 5/99 - Lengths by electronic distance-meters ad total stations
• Procedure no. 1/01 - Testing of GPS equipment (HW, SW, Personnel)

Naposledy aktualizováno: 23.7.2003
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