NEN EN 14884 : 2006

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 AMS performance criteria for QAL 1
6 AMS location
7 Calibration and validation of the AMS (QAL2)
  7.1 General
  7.2 Calibration procedure
      7.2.1 Parallel measurements with SRM
      7.2.2 Automatic recording of AMS output signals
  7.3 Establishing the calibration function
8 Ongoing quality assurance during operation (QAL 3)
9 Annual surveillance test (AST)
Annex A (informative) Example of calculation of the
        calibration function and of the variability
        test
  A.1 General
  A.2 Data evaluation
      A.2.1 General
      A.2.2 Calculation of measured values of the SRM
            at standard conditions
      A.2.3 Calibration function
      A.2.4 Calibrated values of AMS
      A.2.5 Conversion of data to standard conditions
      A.2.6 Valid calibration range
      A.2.7 Test of variability
Bibliography

Describes the requirements on automated measuring systems (AMS) for monitoring of total mercury.