ISO 4620:1986
Cadmium pigments; Specifications and methods of test

Standard No.
ISO 4620:1986
Release Date
1986
Published By
International Organization for Standardization (ISO)
Latest
ISO 4620:1986
Scope
Specifies three types of pigment consisting predominantly of cadmium sulfide or of mixed crystals of cadmium sulfide and cadmium selenide; the cadmium may be partially replaced by zinc. Type 1, concentrated pigments, contain not more than 30 % (m/m) of extenders: type 2, extended pigments, contain not more than 70 % (m/m) of extenders: type 3, these are essentially pure and do not contain any extenders and are mainly suitable for use in ceramics.

ISO 4620:1986 history

  • 1986 ISO 4620:1986 Cadmium pigments; Specifications and methods of test
Cadmium pigments; Specifications and methods of test



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