HG/T 4769.3-2014 Pigments and extenders.Testing of colouring materials in plasticized polyvinyl chloride (PVC-P).Part 3: Determination of the relative lightening power of white pigments (English Version)
This section specifies a method for determining the relative achromatic power of white pigments by adding carbon black pigment preparations to a plasticized polyvinyl chloride (PVC-P) base mixture with a certain white pigment content. This section applies to the determination of the relative achromatic power of white pigments.
HG/T 4769.3-2014 Referenced Document
GB/T 3186 Paints, varnishes and raw materials for paints and varnishes. Sampling
HG/T 4769.3-2014 history
2014HG/T 4769.3-2014 Pigments and extenders.Testing of colouring materials in plasticized polyvinyl chloride (PVC-P).Part 3: Determination of the relative lightening power of white pigments