GB/T 8429-1998
Textiles--Tests for colour fastness--Colour fastness to weathering:Outdoor exposure

GB/T 8429-1998 specifies the method for testing the color fastness of textiles to the actual effects of sunlight, rain, and other climatic conditions by directly exposing them to natural outdoor weather. After placing the sample on an outdoor exposure rack for a specified period, its color change grade is evaluated, which is a realistic but time-consuming test.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
Status Active
CCS W04 ICS 59.080.30
Release Date 1998-11-26 00:00:00 Implementation Date 1999-05-01 00:00:00