EN 61987-1:2007

INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Metadocuments
   4.1 General
   4.2 Metadocument chapters and features
   4.3 Nomenclature
5 Metadocument for process measuring equipment
   5.1 Identification
   5.2 Application
   5.3 Function and system design
   5.4 Input
   5.5 Output
   5.6 Performance characteristics
   5.7 Operating conditions
   5.8 Mechanical construction
   5.9 Operability
   5.10 Power supply
   5.11 Certificates and approvals
   5.12 Ordering information
   5.13 Documentation
Annex A (normative) Classification of features as a function of
                      measuring equipment
Annex B (informative) Classification of features as a function
                      of measurement principle
Annex ZA (normative) Normative references to international
                      publications with their corresponding
                      European publications
Bibliography

defines a generic structure in which product features of industrial- process measurement and control equipment with analogue or digital output should be arranged, in order to facilitate the understanding of product descriptions when they are transferred from one party to another. It applies to the production of catalogues of process measuring equipment supplied by the manufacturer of the product and helps the user to formulate his requirements.