Table of Contents

Foreword <br>Introduction <br>1 Scope <br>2 Normative references <br>3 Terms and definitions <br>4 Determination of changes in colour or<br>&nbsp;&nbsp;other appearance attributes<br>5 Determination of changes in mechanical<br>&nbsp;&nbsp;or other properties <br>6 Expression of results<br>7 Precision <br>8 Test report <br>Annex A (normative) - Statistical formulae based on<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ISO 2602 for determination of mean and standard<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;deviation and procedure for determination of time<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;to 50% loss of property <br>Annex B (informative) - Possible effects of surface<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cleaning on assessment of exposure <br>Bibliography

Abstract

Describes methods to determine changes in colour and other appearance properties, and variations in mechanical or other properties, of plastics that have been exposed to glass-filtered solar radiation, to natural weathering or to simulated solar radiation from a laboratory source.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	PRI/21
Supersedes	BS 2782-5.552A(1999) : 1999 16/30315531 DC : 0