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Normas DIN – AENOR
DIN EN 12878:2012-02

DIN EN 12878:2012-02

Pigments for the colouring of building materials based on cement and/or lime - Specifications and methods of test; German version prEN 12878:2012 / Note: Date of issue 2012-02-06

Pigments de coloration des matériaux de construction à base de ciment et/ou de chaux - Spécifications et méthodes d'essai; Version allemande prEN 12878:2012 / Attention: Date de parution 2012-02-06

Pigmente zum Einfärben von zement- und/oder kalkgebundenen Baustoffen - Anforderungen und Prüfverfahren; Deutsche Fassung prEN 12878:2012 / Achtung: Erscheinungsdatum 2012-02-06

Fecha Anulación:
2014-07 /Withdrawn
Equivalencias internacionales:

prEN 12878 (2012-01)

Relación con otras normas DIN:

Reemplazada por: DIN EN 12878:2014-07

Resumen:
This European Standard specifies the requirements and the methods of test for pigments for use in the colouring of building materials based on cement and cement/lime combinations. Pigments covered by this European Standard may also be used in pure lime mortar. For this application see EN 459-1 and EN 459-2. Pigments for this purpose may be single pigments, blends of pigments, or blends of pigments and extenders, in powder or granular form, or aqueous preparations. Pigments typically belong to one of the following classes of compounds: - synthetic or natural oxides and hydroxides of iron; - oxides of chromium, titanium and manganese; - complex inorganic pigments, for example combinations of the above mentioned metal oxides and hydroxides with cobalt, aluminium, nickel and antimony oxides and hydroxides; - ultramarine pigments; - phthalocyanine blue and green; - elemental carbon (shall be regarded as an inorganic pigment); - blends of the above materials (which may also include extenders).
Keywords:
CE marking, Cement and concrete technology, Cement bonded, Cements, Coating materials, Colorimetric characteristics, Colour stability, Concretes, Conformity, Conformity assessment, Construction, Construction materials, Definitions, Dyeing, Dyes, Extenders, Inking, Inking systems, Light-fastness, Lime, Materials testing, Mixtures, Mortars, Pigments, Quality, Quality control, Specification (approval), Strength of materials, Temperature stability, Test equipment, Testing, Testing devices
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