GOST R 50279.2-1992
Paints and varnishes. Test methods of metal content. Preparation of acide extract from dried paint films

Standard No.

GOST R 50279.2-1992

Release Date

1992

Published By

RU-GOST R

Latest

GOST R 50279.2-1992

Scope

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

GOST R 50279.2-1992 Referenced Document

• GOST 6613-1986 Square meshed woven wire cloths. Specifications
• 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 3696:1987 Water for analytical laboratory use; Specification and test methods
• ISO 4800:1977 Laboratory glassware; Separating funnels and dropping funnels
• ISO 565:1990 Test sieves; metal wire cloth, perforated metal plate and electroformed sheet; nominal sizes of openings
• ISO 835-1:1981 Laboratory glassware; Graduated pipettes; Part 1 : General requirements
• ISO 835-2:1981 Laboratory glassware; Graduated pipettes; Part 2 : Pipettes for which no waiting time is specified
• ISO 835-3:1981 Laboratory glassware; Graduated pipettes; Part 3 : Pipettes for which a waiting time of 15 s is specified
• ISO 835-4:1981 Laboratory glassware; Graduated pipettes; Part 4 : Blow-out pipettes

GOST R 50279.2-1992 history

• 1992 GOST R 50279.2-1992 Paints and varnishes. Test methods of metal content. Preparation of acide extract from dried paint films