IS 984 : 2024 Textiles - Colour Fastness of Textile Materials to Washing in the Presence of Sodium Hypochlorite - Method for Determination
1 SCOPE
This standard prescribes a method for determination of colour fastness of textile materials of all kinds and in all forms to washing at high temperatures in the presence of sodium hypochlorite. It is applicable only to those fibres which are capable of withstanding such conditions.
2 REFERENCES
The standards given below contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of these standards:
| IS No. | Title |
| IS/ISO 105-A02 : 1993 | Textiles - Tests for colour fastness: Part A02 Grey scale for assessing change in colour |
| IS/ISO 105-A03 : 201 | Textiles - Tests for colour fastness: Part A03 Grey scale for assessing staining (first revision) |
| IS 1070 : 2023 | Reagent grade water - Specification (fourth revision) |
| Sl No. | If First Piece is: | Second Piece to be: |
| (1) | (2) | (3) |
| i) | Cotton | Wool |
| ii) | Wool | Cotton |
| iii) | Silk | Cotton |
| iv) | Linen | Cotton |
| v) | Viscose | Wool |
| vi) | Acetate | Viscose |
| vii) | Polyamide | Wool or Viscose |
| viii) | Polyester | Wool or Cotton |
| ix) | Acrylic | Wool or Cotton |