Taiwan Provincial Standard of the People's Republic of China
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CNS 9313-1982
Scope
This standard specifies a method for testing the dyeing fastness of colored wool textiles against iron salts and copper salts in the dyeing bath (produced by mechanical devices, dyeing water, or steam during oil dyeing).
CNS 9313-1982 history
1982CNS 9313-1982 Method of Test for Colour Fastness to Metals in the Dyebath: Iron and Copper