Reference number
ISO 2809:1976
© ISO 2025
ISO 2809:1976
Paints and varnishes — Determination of light fastness of paints for interior use
Edition 1
1976-09
Withdrawn
Withdrawn (Edition 1, 1976)

Abstract

Specifies a method for operating laboratory equment. It does not attempt to define either the minimum accetable standard or the precise techniques to be adopted for the test; these are to be the subject of agreement between the interested parties. The posible forms which the test requirement may take are the following: The test material shall be at least as ligthfast as a specified wool scale pattern exposed simultaneously or an agreed paint sample exposed simultaneously. It should show no greater change within a specified period than a previously exposed reference sample. Exposure to light from artificial sources under prescribed conditions.

General information

  • Status
     : Withdrawn
    Publication date
     : 1976-09
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 35/SC 9
    ICS :
    87.040 
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