Plastics.Methods of exposure to laboratory light sources.Part 4: Open-flame carbon-arc lamps

ISO 4892-4塑料.实验室光源辐照方法.第4部分:明火炭弧灯

 

 

This part of ISO 4892 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 in daylight or daylight filtered through window glass

 

 

ISO 4582 Plastics — Determination of changes in colour and variations in properties after exposure to daylight under glass, natural weathering or laboratory light sources

 

ISO 4892-1 Plastics — Methods of exposure to laboratory light sources — Part 1: General guidance