GB/T 6688-2008Dyestuffs - Determination of relative strength and color difference - Instrumental method (English PDF)

1 Scope

This standard specifies the determination of standard samples and the relative intensity of the color of the instrumental method of non-fluorescent dye to a textile method.

This standard applies to the use of color-measuring instruments for non-fluorescent dyes in textiles with the standard samples and the relative intensity of the color and the chromatic aberration points

Determination.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

General conditions GB/T 2374-2007 Determination of dyes provisions

GB/T 3977-2008 color representation

GB/T 3978-2008 standard lighting and geometric conditions

Methods of measurement GB/T 3979-2008 object colors

GB/T 4841.3-2006 standard depth dyeing color cards 2/1,1/2,1/3,1/6,1/12,1/25

3 Terms and Definitions

The following terms and definitions apply to this standard.

4 Equipment and Materials

Equipment and materials shall comply with the relevant provisions of GB 2374-2007/T.

Color measurement instruments. shall comply with GB/T 3979-2008 of.