NEN EN 12878 : 2014
Current
The latest, up-to-date edition.
01-12-2013
Foreword
1 Scope
2 Normative references
3 Definitions
4 Requirements
4.1 Composition of the pigments
4.2 Sampling
4.3 Testing of single pigments
4.4 Quality control
4.5 Additional requirements
5 Determination of the effects of pigments on cement
and/or lime based materials
5.1 General remarks
5.2 Determination of the influence on the setting
characteristics of cement
5.3 Determination of the influence on the
compressive strength of cement mortar
6 Determination of water-soluble content
6.1 Total content
6.2 Water-soluble halides and other anions
precipitated by Ag+
7 Total chlorine content
8 Determination of relative colour strength
8.1 General remarks
8.2 Determination of relative colour strength in
barytes or white Portland cement CEM I
8.3 Determination of relative colour strength in
barytes
8.4 Determination of alkali stability of a pigment
9 Determination of alkali stability of a pigment
9.1 General remarks
9.2 Preparation of test pieces
9.3 Test procedure
10 Evaluation of resistance to weathering of pigments
in building materials
11 Evaluation of heat stability
12 Specific test report
Annex A (informative) Explanations
Annex B (informative) International Standards on
particular pigments
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