Norm

ISO/DIS 17123-9:2017 en

Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 9: Terrestrial laser scanners

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Over deze norm

Status Ontwerp
Aantal pagina's 39
Gepubliceerd op 08-06-2017
Taal Engels
This part of ISO 17123 specifies field procedures to be adopted when determining and evaluating the 6 precision (repeatability) of terrestrial laser scanners and their ancillary equipment when used in  building, civil engineering and surveying measurements. Primarily, these tests are intended to be field  verifications of the suitability of a particular instrument for the immediate task at hand and to satisfy the  requirements of other standards. They are not proposed as tests for acceptance or performance  evaluations that are more comprehensive in nature.  This part of ISO 17123 can be thought of as one of the first steps in the process of evaluating the  uncertainty of measurements (more specifically of measurands). The uncertainty of a result of a  measurement is dependent on a number of factors. These include among others: repeatability,  reproducibility (between-day repeatability) and a thorough assessment of all possible error sources, as  prescribed by the ISO/IEC Guide 98-3 and by ISO 17123-1.  These field procedures have been developed specifically for in situ applications without the need for  special ancillary equipment and are purposely designed to minimize atmospheric influences.

Details

ICS-code 17.180.30
Nederlandse titel Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 9: Terrestrial laser scanners
Engelse titel Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 9: Terrestrial laser scanners

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