BS EN 61207-3:2002

1 Scope and object
2 Normative references
3 Definitions
4 Procedures for specification
  4.1 Specification of essential ancillary units and services
      4.1.1 Sampling system
      4.1.2 Services
  4.2 Additional characteristics related to specification of
      performance
  4.3 Important aspects related to specification of performance
      4.3.1 Rated range of ambient temperature
      4.3.2 Rated range of sample gas temperature
      4.3.3 Rated range of ambient pressure
      4.3.4 Rated range of sample pressure
      4.3.5 Rated range of sample flow
      4.3.6 Rated range of sample dew point
      4.3.7 Rated range of sample particulate content
      4.3.8 Rated range of interference errors
      4.3.9 Rated range of linearity error
5 Procedures for compliance testing
  5.1 Introduction
      5.1.1 Test equipment
  5.2 Testing procedures
      5.2.1 Interference error
      5.2.2 Wet samples
      5.2.3 Delay times, rise time, fall time
Annex A (informative) Interfering gases
Annex B (informative) Methods of preparation of water vapour
        in test gases
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Bibliography
Figures
Tables

Specifies terminology and definitions related to the functional performance of paramagnetic gas analyzers for the measurement of oxygen in a source gas, to unify methods used in making and verifying statements on the functional performance of such analyzers and to specifies what tests should be performed to determine the functional performance and how such test should be carried out.

Applies to the following main measuring methods: automatic null balance, thermomagnetic or mangetic wind and differential pressure or \'Quinke\'. Deals with ancillary units and applies to analyzers installed both indoors and outdoors. Indends to specify terminology and definitions, unify methods, specify tests and provide basic documents to support the application of standards of quality assurance ISO 9001, ISO 9002 and ISO 9003. The contents of the corrigenda of January 2003 and May 2003 have been included in this copy.