Foreword
1 Scope
2 Normative references
3 Description
4 Classification
4.1 General
4.2 Criteria for classification
5 Designation
6 Required characteristics and associated tolerances
7 Sampling
8 Determination of total iron, expressed as iron(III)
oxide (Fe[2]O[3])
8.1 Method A
8.2 Method B
9 Test for presence of lead chromate
9.1 Reagents
9.2 Procedure
10 Determination of total calcium
10.1 Flame atomic absorption spectrometric (AAS) method
10.2 Titrimetric method
11 Test for organic colouring matter
11.1 Reagents
11.2 Procedure
11.3 Expression of results
12 Test report
Annex A (informative) Decontamination of the waste solutions
containing mercury
Bibliography