ISO 17123-6:2012
Optics and optical instruments — Field procedures for testing geodetic and surveying instruments — Part 6: Rotating lasers
ISO 17123-6:2012 specifies field procedures to be adopted when determining and evaluating the precision (repeatability) of rotating lasers and their ancillary equipment when used in building and surveying measurements for levelling tasks. 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.
ISO 17123-6:2012 differentiates between different measures of accuracy and objectives in testing, like repeatability and reproducibility (between-day repeatability), and gives a thorough assessment of all possible error sources.
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CVP_Secretariat_Loca
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General
4.1 Requirements
4.2 Procedure 1: Simplified test procedure
4.3 Procedure 2: Full test procedure
5 Simplified test procedure
5.1 Configuration of the test field
5.2 Measurements
5.3 Calculation
6 Full test procedure
6.1 Configuration of the test line
6.2 Measurements
6.3 Calculation
6.4 Statistical tests
7 Influence quantities and combined standard uncertainty evaluation (Type A and Type B)
Annex A (informative) Example of the simplified test procedure
Annex B (informative) Example of the full test procedure
Annex C (informative) Example for the calculation of an uncertainty budget
Bibliography
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CVP_Secretariat_Loca
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General
4.1 Requirements
4.2 Procedure 1: Simplified test procedure
4.3 Procedure 2: Full test procedure
5 Simplified test procedure
5.1 Configuration of the test field
5.2 Measurements
5.3 Calculation
6 Full test procedure
6.1 Configuration of the test line
6.2 Measurements
6.3 Calculation
6.4 Statistical tests
7 Influence quantities and combined standard uncertainty evaluation (Type A and Type B)
Annex A (informative) Example of the simplified test procedure
Annex B (informative) Example of the full test procedure
Annex C (informative) Example for the calculation of an uncertainty budget
Bibliography