CE認證標準EN ISO 105-B05《紡織品 色牢度試驗 B05 部分：光致變色的檢測和評估》

A specimen of the textile (coloured textiles which change in colour on exposure to light but which virtually return to their original shade when stored in the dark) is exposed to light of high intensity for a time much shorter than that necessary to cause a permanent change. The change in colour of the specimen is assessed immediately after exposure, using the grey scale. The specimen is then stored in the dark and assessed again.

Test Requirement 測試要求：

Detection and assesment of photochromism 光致變色 - Xenon arc lamp of correlated colour temperature 5500K to 6500K 需要經過兩次暴曬測試以及汽蒸過程

Sample Size 樣品數量 / 送樣規格: 50cm x 50cm x 2pcs
Lead Time / TAT (Turn Around Time) 測試周期: 常規服務 Regular service 9 working days

Report Summary 報告摘要: