PREN 1948-1 : DRAFT 2003

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Principle of the complete PCDD/PCDF measurement procedure
  5.1 Sampling
  5.2 Extraction and clean-up
  5.3 Identification and quantification
6 Sampling device and materials
  6.1 General sampling device
  6.2 Materials
  6.3 Cleaning the sampling device
7 Minimum requirements for sampling
  7.1 Method validation criteria
  7.2 Minimum requirements for sampling
  7.3 Field blank requirements
  7.4 Additional sampling minimum requirements for the
      filter/condenser method
  7.5 Additional sampling minimum requirements for the
      dilution method
  7.6 Additional minimum requirements for the cooled probe
      method
8 Safety measures and transport
9 Preparation and sampling
  9.1 Advance preparations at the sampling site
  9.2 Advance preparations at the laboratory
  9.3 Sampling at the plant
  9.4 Calculation of flue gas volume
  9.5 Sampling report
Annex A (informative) Toxicity and toxic equivalency
Annex B (informative) Examples of operation
Annex C (informative) Examples of adsorbents and their
        preparations and cleaning
Annex D (informative) Sampling measurement record
Annex ZA (informative) Clauses of this European Standard
         addressing essential requirements or other provisions
         of EU Directives
Bibliography

Describes the sampling of PCDDs/PCDFs. It is an integral part of the complete measurement procedure.