Projekta Nr.ISO 17123-2:2001
Nosaukums<p>This part of ISO 17123 specifies field procedures to be adopted when determining and evaluating the precision of</p> <p>levels (spirit levels, compensator levels, digital levels) and their ancillary equipment when used in building and</p> <p>surveying measurements. Primarily, these tests are intended to be field verifications of the suitability of a particular</p> <p>instrument for the immediate task at hand and to satisfy the requirements of other standards. They are not proposed</p> <p>as tests for acceptance or performance evaluations that are more comprehensive in nature.</p> <p>This International Standard can be thought of as one of the first steps in the process of evaluating the uncertainty of</p> <p>a measurement (more specifically a measurand). The uncertainty of a result of a measurement is dependent on a</p> <p>number of factors. These include among others: repeatability, reproducibility (between day repeatability) and a</p> <p>thorough assessment of all possible error sources, as prescribed by the ISO Guide to the expression of uncertainty</p> <p>in measurement (GUM).</p> <p>These field procedures have been developed specifically for in situ applications without the need for special ancillary</p> <p>equipment and are purposely designed to minimize atmospheric influences.</p>
Reģistrācijas numurs (WIID)30199
Darbības sfēra<p>This part of ISO 17123 specifies field procedures to be adopted when determining and evaluating the precision of</p> <p>levels (spirit levels, compensator levels, digital levels) and their ancillary equipment when used in building and</p> <p>surveying measurements. Primarily, these tests are intended to be field verifications of the suitability of a particular</p> <p>instrument for the immediate task at hand and to satisfy the requirements of other standards. They are not proposed</p> <p>as tests for acceptance or performance evaluations that are more comprehensive in nature.</p> <p>This International Standard can be thought of as one of the first steps in the process of evaluating the uncertainty of</p> <p>a measurement (more specifically a measurand). The uncertainty of a result of a measurement is dependent on a</p> <p>number of factors. These include among others: repeatability, reproducibility (between day repeatability) and a</p> <p>thorough assessment of all possible error sources, as prescribed by the ISO Guide to the expression of uncertainty</p> <p>in measurement (GUM).</p> <p>These field procedures have been developed specifically for in situ applications without the need for special ancillary</p> <p>equipment and are purposely designed to minimize atmospheric influences.</p>
StatussStandarts spēkā
ICS grupa17.180.30