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ISO 3856-1:1984

Current
Current

The latest, up-to-date edition.

Paints and varnishes — Determination of "soluble" metal content — Part 1: Determination of lead content — Flame atomic absorption spectrometric method and dithizone spectrophotometric method
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

01-12-1984

The principle of the AAS method consists in aspiration of the test solution into an acetylen/air flame. Measurement of the absorption of the selected spectral line, emitted by a lead hollow-cathode or lead discharge lamp, in the region of 283,3 nm. The principle of the dithizone method consists in extraction of the lead from the test solution with an solution of dithizone in 1,1,1-trichloroethane. Spectrophotometric measurement of the red colour of the lead dithizonate at a wavelength of about 520 nm.

DevelopmentNote
Also numbered as BS 3900-B6(1986) (07/2005)
DocumentType
Standard
Pages
6
PublisherName
International Organization for Standardization
Status
Current
Supersedes

Standards Relationship
AS/NZS 1580.501.1:1994 Identical
NBN T 22 141 : 1984 Identical
NEN ISO 3856-1 : 1989 Identical
SAC GB/T 9758.1 : 1988 Identical
NFT 30 211 : 1981 Similar to
DIN ISO 3856-1:1985-10 Identical
NBN ISO 3856-1 : 2003 Identical

BS 4751:1984 Specification for mobile sanitary chairs
BS 3900-B5:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films Preparation of acid extracts from liquid paints or coating powders
BS 3900-B9:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films Determination of \'soluble\' cadmium content
BS 3900-B11:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films Determination of total chromium content of liquid matter
BS 3900-B4:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films Determination of total lead in paints and similar materials
BS 3900-B17:1991 Methods of test for paints Preparation of acid extracts from dried paint films
BS 3900-B12:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films Determination of \'soluble\' mercury content
BS 6728-2:1993 Thermoplastics hot water bottles Specification for hot water bottles manufactured from polyolefin materials
BS 3900-B7:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films Determination of \'soluble\' antimony content
ASTM D 5517 : 2014 : REDLINE Standard Test Method for Determining Extractability of Metals from Art Materials
BS 3900-B8:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films Determination of \'soluble\' barium content
BS 3900-B10:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films Determination of hexavalent chromium content of solid matter

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