GB/T 2376-2013Sulphur dyes - Determination of dyeing shade and relative strength (English PDF)
硫化染料 染色色光和强度的测定
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
September 6, 2013
Implementation date
January 31, 2014
Scope
GB/T 2376-2013 is the English-translated version of 硫化染料 染色色光和强度的测定.
GB/T 2376-2013 is the Chinese standard "Sulphur dyes - Determination of dyeing shade and relative strength". Its scope clause reads: This standard specifies the method for determination of sulfur dyeing shade and intensity.
This standard applies to sulfur dyes, vat dyes sulfide, a water-soluble sulfur determination of shade and coloring strength. Its clauses include reagents and materials; test methods.
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Document preview — GB/T 2376-2013
National Standard of the People's Republic of China
- ICS
- 87.060.10
- Classification
- G 55
- Replacing
- GB/T 2376-2003
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 4 Reagents and materials
- 6 Test methods
1 Scope
This standard specifies the method for determination of sulfur dyeing shade and intensity.
This standard applies to sulfur dyes, vat dyes sulfide, a water-soluble sulfur determination of shade and coloring strength.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
General conditions GB/T 2374-2007 Determination of dyes provisions
Determination of GB/T 6688-2008 relative dye strength and color of the instrumental method
Principle 3
Sulfur standard sample and a sample of the same species under the same conditions, the cotton fiber dyeing. Stained by a standard sample
Color strength of 100 points, as the standard shade, visual comparison, evaluation of shade and strength of the sample. Or color measurement instrument for color measurement and calculation
The shade and strength of the sample.
4 Reagents and materials
Reagents and materials shall comply with the relevant provisions of GB/T 2374-2007 in Chapter 3.
5. Apparatus
Instruments and equipment shall comply with the relevant provisions of GB/T 2374-2007 in Chapter 4.
6 Test methods
6.1 General Conditions
Dyeing general conditions shall be consistent with the relevant provisions of GB/T 2374-2007 of. Select the staining method shall be based on the specific variety, performance, to
Color force to the highest principle. Dyeing depth depending on the selected varieties, to meet the clear sub-file principle.
6.2 sulfur dyes
6.2.1 preparation of dye solution
Said sample and standard samples taken several dye g (accurate to 0.001g), each placed in 300mL beaker were added the right amount of vulcanization
Solution of sodium (the amount of sodium sulfide dye products specified in the standard), mix well and add boiling water 50mL, after stir evenly placed in boiling water bath
Boiled 15min, then add boiling water 200mL, stir until cooled to room temperature and transferred to 500mL volumetric flask, red water beaker […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 1655-2013Sulphur Black 3B, 4B, 3BR, 2RB(Sulphur Black BN, BRN, B2RN, RN)
- GB/T 25808-2010Sulphur black 2BR, 3B 200-percent
- HG/T 3394-2009Sulphur red brown B3R (C.I. Sulphur Red 6)
- HG/T 3598-2009Sulphur yellowish brown 5G (C.I. Sulphur Brown 10)
- HG/T 3599-2009Sulphur yellowish brown 6G (C.I. Sulphur Orange 1)
- HG/T 3600-2009Sulphur light yellow GC (C.I. Sulphur Yellow 2)
Similar standards
Editions of GB/T 2376
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 2376-2013 | Sulphur dyes - Determination of dyeing shade and relative strength | current edition | Current |
| GB/T 2376-2003 | Sulphur dyes - Determination of dyeing shade and relative strength | previous edition | Superseded |
This page sells the current edition, GB/T 2376-2013. Earlier editions are listed for reference only.
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