01/562616 DC : DRAFT JUL 2001

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
  4.1 Symbols
  4.2 Abbreviations
5 Requirements and limitations
  5.1 Limitations
  5.2 Measurement site
  5.3 QAL 2
  5.4 QAL 3
  5.5 AST
6 Quality assurance of installation (QAL 2)
  6.1 General description of the procedure
  6.2 Installation of the AMS
  6.3 Selection of calibration range
  6.4 Parallel measurements with an SRM
  6.5 Calibration procedure
  6.6 Calibration function of the AMS and its validity
  6.7 Calculation of variability
  6.8 Test of variability
  6.9 QAL 2 report
7 Ongoing quality assurance during operation (QAL 3)
  7.1 General
  7.2 Description of QA/QC procedures required to
      maintain ongoing quality
  7.3 Operational requirements
  7.4 Design and use of CUSUM control charts for detection
      of drift and precision
  7.5 Documentation of the CUSUM charts
8 Annual surveillance test
  8.1 Description of procedure for annual surveillance test
  8.2 Procedure for annual surveillance test
9 Traceability
Annex A (normative) Flow chart for the CUSUM control charts
Annex B (normative) Test of linearity
Annex C (normative) Traceability
Annex D (informative) Example of calculation of the calibration
        function and performance of the variability test
Annex E (informative) Example of calculation of the standard
        deviation of the AMS at zero and span level
Annex F (informative) Example of using the calibration function
        and performance of the variability test in AST
Annex G (informative) Cusum charts field form (drift)

EN 14181