Textiles — Tests for Colour Fastness : Part N04: Colour Fastness to Bleaching: Sodium Chlorite (severe)ISO/TC 38/SC 1 Tests for coloured textiles and colorants1993
Textiles. Tests for Colour Fastness. Colour Fastness to Bleaching: Sodium Chlorite (severe)British Standards Institute Staff1995
Textilien - Farbechtheitsprüfungen - Teil N04: Bestimmung Der Farbechtheit Gegen Bleichen: Natriumchlorit (schwere Beanspruchung) (iso 105-N04:1993); Deutsche Fassung EN ISO 105-N04:1995