Active standard | Published: 22/05/1986

ISO 4620:1986

Cadmium pigments — Specifications and methods of test
(Pigments de cadmium — Spécifications et méthodes d´essai)

Available languages: English, French

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Detail information

Designation: ISO 4620:1986

Publication date: 22/05/1986

Pages: 9

Country: International technical standard

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Anotation

Description / Abstract: 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.

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