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GB/T 33053-2016: Reactive dyes for wool -- Determination of shade and relative strength
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 33053-2016 | English | 119 |
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Reactive dyes for wool -- Determination of shade and relative strength
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GB/T 33053-2016
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Basic data | Standard ID | GB/T 33053-2016 (GB/T33053-2016) | | Description (Translated English) | Reactive dyes for wool -- Determination of shade and relative strength | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G55 | | Classification of International Standard | 71.100.01��87.060.10 | | Word Count Estimation | 6,620 | | Date of Issue | 2016-10-13 | | Date of Implementation | 2017-05-01 | | Regulation (derived from) | National Standard Notice No.1716 of 2016 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 33053-2016: Reactive dyes for wool -- Determination of shade and relative strength---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Reactive dyes for wool - Determination of shade and relative strength
ICS 71.100.01; 87.060.10
G55
National Standards of People's Republic of China
Determination of hue and strength of reactive dyes
2016-10-13 released
2017-05-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by the China Petroleum and Chemical Industry Association.
This standard is under the jurisdiction of the National Dye Standardization Technical Committee (SAC/TC134).
The drafting of this standard. Shenyang Chemical Industry Research Institute Co., Ltd., Tianjin Dekai Chemical Co., Ltd., the national dye quality supervision and inspection
center.
The main drafters of this standard. Wang Yong, Zhang Xinghua, Ji Lanqin, Zhu Ye Lin, Shen Jijiong, Zhou Shunru, Ma Junqing.
Determination of hue and strength of reactive dyes
1 Scope
This standard specifies the determination of color and intensity of dyed reactive dyes.
This standard is applicable to the determination of hue and intensity of reactive dyes.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
General conditions for determination of dye dyeing
Determination of Relative Strength and Color Difference of Dyes by Instrument Method GB/T 6688-2008
3 principle
Using the same sample with the same sample under the same conditions, the wool fiber dyeing. The color strength of the standard sample is
100 points, shade as the standard, visual comparison, assessment of the sample color and intensity, or with a colorimeter to determine the sample color and intensity.
4 reagents and materials
The reagents and materials used shall comply with the provisions of Chapter 3 of GB/T 2374-2007. Including the following.
Hair with reactive dyes for leveling agents, industrial products.
5 instruments and equipment
The equipment and equipment used shall comply with the provisions of Chapter 4 of GB/T 2374-2007. Including the following.
a) analysis of the balance. the sense of not more than 0.0001g;
b) laboratory dyeing machine;
c) colorimeter.
6 test method
6.1 General conditions
The general conditions for dyeing shall comply with the relevant provisions of GB/T 2374-2007. The choice of dyeing method should be based on the specific variety, performance, to
Give the highest color to the principle. The depth of dyeing is selected according to the specific variety, in order to meet the principle of clear file.
6.2 Dyeing conditions
Hair with reactive dyes on the wool fiber dyeing, the general conditions are as follows.
a) fiber. wool vanillin or wool, 4g;
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