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BS 2782-5 Method 550A:1981
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Methods of testing plastics. Optical and colour properties, weathering Methods of exposure to natural weathering
Hardcopy , PDF
01-01-1997
English
31-08-1981
National foreword
Methods
0 Introduction
1 Scope and field of application
2 References
3 Test specimens
4 Exposure aspect
5 Exposure site
6 Apparatus
7 Exposure stages
8 Climatic conditions
9 Test methods
10 Determination of initial properties and changes
after exposure
11 Test report
Annexes
A Use of blue dyed wool standards to measure light
dosage
B Classification of climate
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