ISO 3620:1994
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ISO 3620:1994
20283

Abstract

 Preview

Establishes criteria for the purity of photographic-grade aluminium potassium sulfate dodecahydrate, AlK(SO4)2·12H2O, and specifies the tests to be used to determine the purity.


General information 

  •  :  Published
     : 1994-12
     : 1995-02
  •  : 2
     : 4
  •  : ISO/TC 42 Photography
  •  :
    37.040.30 Photographic chemicals

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