Reference number
ISO 2809:1976
© ISO 2024
ISO 2809:1976
Paints and varnishes — Determination of light fastness of paints for interior use
Edition 1
1976-09
Retirada
Retirada (Edición 1, 1976)

Resumen

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.

Informaciones generales

  • Estado
     : Retirada
    Fecha de publicación
     : 1976-09
    Etapa
    : Retirada de la Norma Internacional [95.99]
  • Edición
     : 1
    Número de páginas
     : 3
  • Comité Técnico :
    ISO/TC 35/SC 9
    ICS :
    87.040 
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