DIN EN 61987-1:2007-10

INTRODUCTION
1 General
  1.1 Scope
  1.2 Normative references
  1.3 Definitions
2 Requirements
  2.1 Classification
       2.1.1 Type
       2.1.2 Style
       2.1.3 Variant
       2.1.4 Environmental category
       2.1.5 Assessment level
       2.1.6 Normative reference extensions
  2.2 Documentation
       2.2.1 Symbols
       2.2.2 Specification system
       2.2.3 Drawings
       2.2.4 Tests and measurements
       2.2.5 Test data sheets
       2.2.6 Instructions for use
  2.3 Standardization system
       2.3.1 Interface standards
       2.3.2 Performance standards
       2.3.3 Reliability standards
       2.3.4 Interlinking
  2.4 Design and construction
       2.4.1 Materials
       2.4.2 Workmanship
  2.5 Quality
  2.6 Performance
  2.7 Identification and marking
       2.7.1 Variant identification number
       2.7.2 Component marking
       2.7.3 Package marking
  2.8 Packaging
  2.9 Storage conditions
  2.10 Safety
3 Quality assessment procedures
  3.1 Primary stage of manufacture
  3.2 Structurally similar components
  3.3 Qualification approval procedures
       3.3.1 Fixed sample procedure
       3.3.2 Lot-by-lot and periodic procedure
       3.3.3 Qualifying specimen
       3.3.4 Sample size
       3.3.5 Preparation of specimens
       3.3.6 Qualification testing
       3.3.7 Qualification failures
       3.3.8 Maintenance of qualification approval
       3.3.9 Qualification report
  3.4 Quality conformance inspection
       3.4.1 Lot-by-lot inspection
       3.4.2 Periodic inspection
  3.5 Certified records of released lots
  3.6 Delayed deliveries
  3.7 Delivery release before completion of group B tests
  3.8 Alternative test methods
  3.9 Unchecked parameters
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

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.