NORMSERVIS s.r.o.

ISO 3856-3:1984-ed.2.0

Paints and varnishes — Determination of "soluble" metal content — Part 3: Determination of barium content — Flame atomic emission spectrometric method

NORMA vydaná dňa 1.10.1984

Anglicky -
Elektronické PDF (57.40 EUR)
Anglicky -
Tlačené (57.40 EUR)


Francúzsky -
Elektronické PDF (57.40 EUR)
Francúzsky -
Tlačené (57.40 EUR)

The information about the standard:

Designation standards: ISO 3856-3:1984-ed.2.0
Publication date standards: 1.10.1984
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: International technical standard
Kategória: Technické normy ISO

Annotation of standard text ISO 3856-3:1984-ed.2.0 :

Description / Abstract: The principle consists in the aspiration of the test solution into a dinitrogen monoxide/acetylene flame. Measurement of the radiation emitted by barium at a wavelength of 553,5 nm. The ionization of barium atoms in the flame is suppressed by addition of potassium chloride. The method is applicable to coating materials having "soluble" barium contents in the range of about 0,05 % (m/m) to 5 % (m/m). This method is the referee method in cases of dispute. This second edition cancels and replaces ISO 3856/3-1980, of which it constitutes a thorough revision.