GB/T 2380-2013Mordant dyes - Determination of dyeing shade and relative strength (English PDF)
媒介染料 染色色光和强度的测定
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
July 19, 2013
Implementation date
December 1, 2013
Scope
GB/T 2380-2013 is the English-translated version of 媒介染料 染色色光和强度的测定.
GB/T 2380-2013 is the Chinese standard "Mordant dyes - Determination of dyeing shade and relative strength". Its scope clause reads: This standard specifies the method for measuring media dyeing shade and relative strength.
This standard applies to the determination of an intermediary dyeing shade and relative strength. Its clauses include reagents and materials.
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Document preview — GB/T 2380-2013
National Standard of the People's Republic of China
- ICS
- 87.060.10
- Classification
- G 55
- Replacing
- GB/T 2380-2003
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 4 Reagents and materials
- 6.1 General Conditions
- 6.2 formulated dye solution
1 Scope
This standard specifies the method for measuring media dyeing shade and relative strength.
This standard applies to the determination of an intermediary dyeing shade and relative 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
Using standard samples and specimens of the same species in the same conditions on certain specifications pure wool or pure wool fabric dyeing to
Staining intensity of the standard sample of 100 points, as the standard shade, visual comparison, evaluation of shade and strength of the sample. Or color measurement measured
Shade and strength of the sample.
4 Reagents and materials
Reagents and materials shall comply with GB/T 2374-2007 in Chapter 3.
5. Apparatus
Equipment shall comply with the provisions of GB/T 2374-2007 in Chapter 4.
Step 6 Analysis
6.1 General Conditions
Dyeing general conditions shall be consistent with the relevant provisions of GB/T 2374-2007 of. Dyeing depth depending on the selected varieties, to meet the clear sub-file
Xi principle.
6.2 formulated dye solution
Weigh the sample and the standard sample of several grams (accurate to 0.0005g), each placed in 400mL beaker were added 20mL ~ 30mL
Water (temperature about 80 °C), stirring with a glass rod into a paste, and then adding about 200mL each of water, stirring, necessary, to add heat to boiling, so that
After complete dissolution was cooled to room temperature, it was transferred to 500mL volumetric flask. Rinse the beaker 3 to 4 times, together into the flask, then
Diluted with water to the mark, shake well and set aside.
GB/T 24164-2020 | GB/T 23978-2020 | GB/T 2374-2017 | GB/T 2387-2025 | GB/T 2378-2025 | GB/T 2384-2021 | […]
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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
Similar standards
Editions of GB/T 2380
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 2380-2013 | Mordant dyes - Determination of dyeing shade and relative strength | current edition | Current |
| GB/T 2380-2003 | Mordant dyes - Determination of dyeing shade and relative strength | previous edition | Superseded |
This page sells the current edition, GB/T 2380-2013. Earlier editions are listed for reference only.
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