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DIN 53231:1991-04
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ARTIFICIAL WEATHERING AND AGEING OF PAINT COATINGS BY EXPOSURE TO FILTERED XENON ARC RADIATION
Hardcopy , PDF
01-02-1998
English
01-01-1991
1 Scope and field of application
2 Concepts
2.1 Ageing criterion
2.2 Radiant exposure
2.3 Ageing behaviour on exposure to artificial
weathering and exposure to radiation in
laboratory apparatus
3 Principle
4 Apparatus
4.1 Test chamber
4.1.1 Artificial light source and filter
system
4.1.2 Conditioning of test chamber
4.1.3 Device for wetting test panels
(method 1)
4.1.4 Device for producing condensation on
test panels (method 1)
4.1.5 Test panel holders
4.2 Black standard thermometer
4.3 Radiometer
5 Sampling
6 Test panels
6.1 Preparation
6.2 Number
7 Procedure
7.1 Mounting test panels
7.2 Black standard temperature
7.3 Exposure of test panels
7.4 Wetting of test panels and control of relative
humidity in test chamber
7.5 Exposure of test panels together with control
specimens
7.6 Exposure time
8 Evaluation
9 Expression of results
10 Test report
Annex A - Irradiance values for global radiation and exposure
to artificial radiation
Standards and other documents referred to
Explanatory notes
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