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Normas BSI – AENOR
BS EN ISO 16474-3:2013

BS EN ISO 16474-3:2013

Paints and varnishes. Methods of exposure to laboratory light sources. Fluorescent UV lamps

Fecha:
2015-10-31 /Definitive
Comité:
STI/10
Equivalencias internacionales:

EN ISO 16474-3:2013

ISO 16474-3:2013

Relación con otras normas BSI:

Reemplaza a: BS EN ISO 11507:2007

Resumen:

This part of ISO 16474 specifies methods for exposing coatings to fluorescent UV lamps, heat and water in apparatus designed to reproduce the weathering effects that occur when materials are exposed in actual end-use environments to daylight, or to daylight through window glass.

The coatings are exposed to different types of fluorescent UV lamps under controlled environmental conditions (temperature, humidity and/or water). Different types of fluorescent UV lamp may be used to meet all the requirements for testing different materials.

SpecimenpreparationandevaluationoftheresultsarecoveredinotherISOdocumentsforspecificmaterials.

General guidance is given in ISO 16474-1 .

NOTE

Fluorescent UV lamp exposures for plastics are described in ISO 4892-3 .

Keywords:
Protective coatings, Water-resistance tests, External, Paints, Coatings, Wood, Environmental testing, Varnishes, Artificial weathering tests, Ultraviolet radiation, Test equipment, Test specimens
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