GB/T 5712-1997 in English

1 Scope

This standard specifies a method for determining the resistance of the colour of textiles of all kinds and in all forms (except loose fibre) to the combined action of organic solvents and of rubbing.

2 Normative references

The following standards contain provisions which, through reference in this standard, constitute provisions of this standard. Upon publication of this standard, all editions listed are valid. All normative references are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the latest editions of the normative standards indicated below.

GB 250-1995 Gray scale for assessing change in colour (idt ISO 105-A02: 993)
GB 251-1995 Gray scale for assessing staining (idt ISO 105-A03: 1993)
GB/T 6151-1997 Textiles — Tests for colour fastness — General principle of testing (eqv ISO 105-A01: 1994)
GB 7564~7568-87 Textiles — Tests for colour fastness — Specification for adjacent fabric (neq ISO 105-F: 1985)

3 Principle

A specimen of the textile is rubbed with rubbing cotton cloth impregnated with organic solvent. The change in colour of the specimen and the staining of the rubbing cotton cloth are assessed with the grey scales.

Foreword i
ISO foreword ii
1 Scope
2 Normative references
3 Principle
4 Apparatus and materials
5 Test specimen
6 Procedure
7 Test report
Annex A (Informative) Test apparatus