This part of SN/T 2558 specifies the test method for determining the chromaticity coordinates, afterglow brightness, and afterglow time of luminous fibers. This section applies to luminous fiber filaments of aluminate system in imported and exported textile raw materials. Other types of luminous fibers or their products can be used with reference.
SN/T 2558.7-2014 history
2014SN/T 2558.7-2014 Testing method of import and export functional textiles.Part 7:Luminescent properties of luminous fiber