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Status : Active
Standard Type : Main
Document No : ISO 4892-4:2024
Document Year : 2024
Pages : 10
Edition : 4
Section Volume : Ageing, chemical and environmental resistance (ISO/TC 61/SC 6.)
This document specifies methods for exposing specimens to open-flame carbon-arc lamps in the presence of moisture to reproduce the weathering effects that occur when materials are exposed in actual end-use environments to global solar radiation, or to window-glass filtered solar radiation.
The specimens are exposed to filtered open-flame carbon-arc light under controlled environmental conditions (temperature, moisture). Various filters are described.
General guidance is given in ISO 4892-1.