INFRARED FREE AIR APPLICATIONS

Available format(s)

Hardcopy , PDF

Language(s)

German

Published date

01-01-2004

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

1 Scope and object
2 Normative references
3 Terms and definitions
4 Symbols
  4.1 General
  4.2 Radiators
  4.3 Receivers
5 Classification
  5.1 General
  5.2 Physical characteristics of radiators
      5.2.1 General
      5.2.2 Ranges of wavelength (criterion 1)
      5.2.3 Ranges of frequency (criterion 2)
      5.2.4 Radiant intensity (criterion 3)
      5.2.5 Angle of radiation (criterion 4)
      5.2.6 Duration of radiation (criterion 5)
      5.2.7 Identification example for a radiator
  5.3 Physical characteristics of receivers
      5.3.1 General
      5.3.2 Ranges of wavelength and selectivity (criterion 6)
      5.3.3 Frequency response (criterion 7)
      5.3.4 Sensitivity (criterion 8)
      5.3.5 Directivity (criterion 9)
      5.3.6 Example of a receiver
  5.4 Tolerances
      5.4.1 Measurement conditions
      5.4.2 Tolerances of data
  5.5 Product groups
  5.6 User areas
  5.7 Graphical representation of IR systems
6 Method for minimizing mutual interferences
7 Marking
8 Relationship between IR basic standard and application
  standards
Annex A (informative) Example for possible priorization
Annex B (informative) Examples of lambda/f-diagrams
Annex C (informative) Survey of standardization activities
         in the field of Infrared
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Bibliography

Describes classification of IR devices into groups and classes in order to identify and clarify problems caused by mutual interference.

DevelopmentNote	Supersedes DIN V ENV 50185-1, DIN V ENV 50185-2 and DIN V ENV 50815-3. (06/2002)
DocumentType	Standard
Pages	31
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current
Supersedes	DIN V ENV 50185-1:1995-09 DIN V ENV 50185-2:1996-11 DIN V ENV 50185-3:1996-02

Standards	Relationship
EN 61920:2004	Identical
NBN EN 61920 : 2005	Identical
NF EN 61920 : 2005	Identical
I.S. EN 61920:2004	Identical
BS EN 61920:2004	Identical
IEC 61920:2004	Identical
SN EN 61920 : 1998	Identical