I.S. ISO 6713:1988
Current
The latest, up-to-date edition.
PAINTS AND VARNISHES - PREPARATION OF ACID EXTRACTS FROM PAINTS IN LIQUID OR POWDER FORM
Hardcopy , PDF
English
01-01-1988
Foreword
0 Introduction
1 Scope and field of application
2 References
3 Definitions
3.1 Pigment
3.2 "Soluble" metal content of liquid paint
3.3 "Soluble" metal content of paint in powder form
4 Principle
5 Sampling
6 Separation of the pigment from the liquid paint sample
6.1 Preparation of the test sample
6.2 Reagents
6.3 Apparatus
6.4 Procedure
6.5 Blank test solution
7 Treatment of paints in powder form
8 Acid extraction of the separated pigment and of paints
in powder form
8.1 Treatment of the separated pigment
8.2 Method for acid extraction of "soluble" metals
[including lead when the total lead content of the
paint is less than 1 % (m/m)]
(mass:volume ratio 1:15)
8.3 Method for acid extraction of "soluble" metals
[including lead when the total lead content of the
paint equals or exceeds 1 % (m/m)]
(mass:volume ratio 1:1000)
8.4 Blank test solution
9 Treatment of the extracted liquid portion
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