08/30193653 DC : 0
Current
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BS ISO 17123-1 - OPTICS AND OPTICAL INSTRUMENTS - FIELD PROCEDURES FOR TESTING GEODETIC AND SURVEYING INSTRUMENTS - PART 1: THEORY
Hardcopy , PDF
English
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
3.1 General metrological terms
3.2 Terms specific to this standard
3.3 The term "uncertainty"
4 Evaluating uncertainty of measurement
4.1 Type A evaluation of standard uncertainty
4.1.1 General law of error propagation
4.1.2 Least squares approach
4.1.3 Special cases
4.2 Type B evaluation of standard uncertainty
4.3 Law of propagation of uncertainty and
combined standard uncertainty
4.4 Expanded uncertainty
5 Reporting uncertainty
6 Summarized concept of uncertainty evaluation
7 Statistical tests
7.1 General
7.2 Question a): Is the experimental standard
deviation s smaller than or equal to
a given value [sigma]?
7.3 Question b): Do two samples belong to the
same population
7.4 Question c) [respectively Question d)]:
Testing the significance of a parameter y[k]
Annex A (informative) - Probability distributions
Annex B (normative) - Chi[2] distribution, Fishers's
distribution, students distribution
Annex C (informative) - Examples
Annex D (normative) - Glossary of principle symbols
| Committee |
CPW/172/6
|
| DocumentType |
Draft
|
| Pages |
44
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| ISO/IEC Guide 98:1993 | Guide to the expression of uncertainty in measurement (GUM) |
| ISO/TS 21749:2005 | Measurement uncertainty for metrological applications — Repeated measurements and nested experiments |
| ISO/IEC Guide 99:2007 | International vocabulary of metrology Basic and general concepts and associated terms (VIM) |
| ISO/TS 21748:2004 | Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty estimation |
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