GB/T 7975-2005 《Paper and board-Determination of color(diffuse reflectance method)》 Related products
The GB/T 7975-2005 standard specifies a method for the determination of paper and Cardboard Color by diffuse reflection, suitable for samples without fluorescent dyestuff or pigment. This method eliminates the influence of Gloss, improves the accuracy of measurement by extinction treatment, and is suitable for Color evaluation of paper and Cardboard containing fluorescent whitening agents.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active |
|---|---|
| CCS | Y30 | ICS | 85.060 |
| Release Date | 2005-09-26 00:00:00 | Implementation Date | 2006-04-01 00:00:00 |
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Extended reading
- 1GB/T 7974-2002《 Paper,board and pulp-Measurement of brightness-Diff/Geometry》
- 2GB/T 7973-2003《Paper，board and pulps--Measurement of diffuse reflectance factor(Diff/Geometry)》
- 3GB/T 13891-2008《Test methods of specular gloss for decorative building materials》
- 4QC/T 484-1999《Automotive paints coatings》
- 5JB/T 6978-1993《Painting front surface ready for picking》
- 6ISO 15184-2020《Paints And Varnishes - Determination Of Film Hardness By Pencil Test》
- 7ISO 2409-2007《Paints And Varnishes - Cross-Cut Test》
- 8HG/T 3885-2006《Insulating paint film prepative method》
- 9GB/T 12334-2001《Metallic and other inorganic coatings--Definitions and conventions concerning the measurement of thickness》
- 10GB/T 8264-2008《Glossary of painting terms》