GOST R 50279.1-1992
Paints and varnishes. Test methods of metal content. Preparation of acid extracts from paints in liquid or powder form

Standard No.

GOST R 50279.1-1992

Release Date

1992

Published By

RU-GOST R

Latest

GOST R 50279.1-1992

Scope

This standard specifies methods for the preparation of acidic extracts required as test solutions for the determination of

GOST R 50279.1-1992 Referenced Document

• GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
• GOST 6709-1972 Distilled water. Specifications
• GOST 9980.2-1986 Paint materials. Test sampling*， 2006-07-01 Update
• GOST R 50279.2-1992 Paints and varnishes. Test methods of metal content. Preparation of acide extract from dried paint films
• GOST R 50279.3-1992 Paints and varnishes. Test methods of metal content. Determination of "soluble" lead content. Flame atomic absorption spectrometric method and dithizone spectrophotometric method
• GOST R 50279.4-1992 Paints and varnishes. Test methods of metal content. Determination of "soluble" antimony content. Flame atomic absorption spectrometric method and rhodamine B spectrophotometric method
• GOST R 50279.5-1992 Paints and varnishes. Test methods of metal content. Determination of "soluble" barium content. Flame atomic emission spectrometric method
• GOST R 50279.6-1992 Paints and varnishes. Test methods of metal content. Determination of "soluble" cadmium. Flame atomic absorption spectrometric method and polarographic method
• GOST R 50279.7-1992 Paints and varnishes. Test methods of metal content. Determination of "soluble" hexavalent chromium content of pigment portion of the liquid paint or the paint in powder form. Diphenilcarbazide spectrophotometric method
• GOST R 50279.8-1992 Paints and varnishes. Test methods of metal content. Determination of total "soluble" chromium content of the liquid portion of paint. Flame atomic absorbtion spectrometric method
• GOST R 50279.9-1992 Paints and varnishes. Test methods of metal content. Determination of "soluble" mercury content of the pigment portion of the paint and of the liquid portion of waterdelutable paints. Flameless atomic absorption spectrometric method
• ISO 1042:1983 Laboratory glassware; One-mark volumetric flasks
• ISO 3696:1987 Water for analytical laboratory use; Specification and test methods

GOST R 50279.1-1992 history

• 1992 GOST R 50279.1-1992 Paints and varnishes. Test methods of metal content. Preparation of acid extracts from paints in liquid or powder form