ECA 10-18 : 2015
Withdrawn
GUIDELINES ON THE CALIBRATION OF NON-AUTOMATIC WEIGHING INSTRUMENTS
01-12-2013
04-09-2025
1 INTRODUCTION
2 SCOPE
3 TERMINOLOGY AND SYMBOLS
4 GENERAL ASPECTS OF THE CALIBRATION
5 MEASUREMENT METHODS
6 MEASUREMENT RESULTS
7 UNCERTAINTY OF MEASUREMENT
8 CALIBRATION CERTIFICATE
9 VALUE OF MASS OR CONVENTIONAL VALUE OF MASS
10 REFERENCES
APPENDIX A: ADVICE FOR ESTIMATION OF AIR DENSITY
APPENDIX B: COVERAGE FACTOR k FOR EXPANDED UNCERTAINTY
OF MEASUREMENT
APPENDIX C: FORMULAE TO DESCRIBE ERRORS IN RELATION TO
THE INDICATIONS
APPENDIX D: SYMBOLS
APPENDIX E: INFORMATION ON AIR BUOYANCY
APPENDIX F: EFFECTS OF CONVECTION
APPENDIX G: MINIMUM WEIGHT
APPENDIX H: EXAMPLES
Includes guidance for the static calibration of self-indicating, non-automatic weighing instruments (hereafter called 'instrument'), in particular for: 1 measurements to be performed; 2 calculation of the measuring results; 3 determination of the uncertainty of measurement; and 4 contents of calibration certificates.
| DocumentType |
Standard
|
| PublisherName |
European Co-operation for Accreditation
|
| Status |
Withdrawn
|
| DKD-R 8-1 : 2011 | CALIBRATION OF PISTON-OPERATED PIPETTES WITH AIR CUSHION |
| EN 45501 : 2015 | METROLOGICAL ASPECTS OF NON-AUTOMATIC WEIGHING INSTRUMENTS |
| EN 45501:2015 | METROLOGICAL ASPECTS OF NON-AUTOMATIC WEIGHING INSTRUMENTS |
| ECA ILAC P10 : 2013 | ILAC POLICY ON TRACEABILITY OF MEASUREMENT RESULTS |
| OIML R 76-1 : 2006 | NON-AUTOMATIC WEIGHING INSTRUMENTS - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS - TESTS |