ISO 2809:1976
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ISO 2809:1976
7801

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 

  •  :  Withdrawn
     : 1976-09
  •  : 1
     : 3
  •  : ISO/TC 35/SC 9 General test methods for paints and varnishes
  •  :
    87.040 Paints and varnishes

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