Hivatkozási szám

MSZ ISO 17123-7:2024

Dokumentumazonosító

183030

Cím

Optika és optikai eszközök. Geodéziai és felmérési eszközök helyszíni vizsgálati eljárásai. 7. rész: Optikai vetítőműszerek

Angol cím

Optics and optical instruments. Field procedures for testing geodetic and surveying instruments. Part 7: Optical plumbing instruments

Alkalmazási terület

This part of ISO 17123 specifies field procedures to be adopted when determining and evaluating the precision (repeatability) of optical plumbing instruments and their ancillary equipment, when used in building and surveying measurements. This part of ISO 17123 is not applicable to optical plummets as a device in tribrachs or in surveying instruments. 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 a measurement (more specifically a measurand). 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 Guide to the expression of uncertainty in measurement (GUM). These field procedures have been developed specifically for in situ applications without the need for special ancillary equipment and are purposefully designed to minimize atmospheric influences and effects of imperfect adjustment of the optical plumbing instrument.

ICS

17.180.30 Optikai mérőműszerek

Műszaki Bizottság

A szabvány nyelve

angol

Az érvényesség kezdete

2024-02-01

Forrás

idt ISO 17123-7:2005

Előd

MSZ ISO 8322-5:1992

Utód

Módosítás

SZK-közlemények

Kapcsolódó európai jogszabály

A szabvány

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