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GB/T 33424-2016: Solvent dyes -- 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 33424-2016 | English | 119 |
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Solvent dyes -- Determination of shade and relative strength
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GB/T 33424-2016
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Basic data | Standard ID | GB/T 33424-2016 (GB/T33424-2016) | | Description (Translated English) | Solvent dyes -- 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 | 6,650 | | Date of Issue | 2016-12-30 | | Date of Implementation | 2017-07-01 | | Regulation (derived from) | National Standard Notice No.27 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 33424-2016: Solvent dyes -- 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.
Solvent dyes - Determination of shade and relative strength
ICS 71.100.01; 87.060.10
G55
National Standards of People's Republic of China
Determination of color and intensity of solvent dyes
2016-12-30 release
2017-07-01 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 unit. Ningbo Longxin Fine Chemical Co., Ltd., Yantai Jinhe Insurance Fenchang Co., Ltd., Guangdong Demei Fine Chemicals
Co., Ltd., Shenyang Chemical Industry Research Institute Co., Ltd., China Chemical Industry Technology Development Center, the State Dye Quality Supervision and Inspection Center.
The main drafters of this standard. Huang Zhaolong, Yang Zhenmei, Wang Guoqing, Cao Yongheng, Xue Yan, Liu Xiaomei, Guo Yuliang, Chen Chunfei, Wang Yong
Determination of color and intensity of solvent dyes
1 Scope
This standard specifies the method for the determination of color and intensity of solvent dyes.
This standard applies to the determination of color and intensity of solvent 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
The resin swatches were prepared under the same conditions as the standard sample of the same variety using the solvent dye sample. And then the color of the standard sample color plate is strong
Degree of 100 points, shade as the standard, visual comparison, assessment of the sample color and intensity. Or with a colorimeter for color measurement, and then calculate the test
Kind of shade and strength.
4 reagents and materials
Reagents and materials shall comply with the relevant provisions of Chapter 3 of GB/T 2374-2007, and the reagents and materials involved shall be as follows.
a) Resin. PS (polystyrene), ABS (polyethylene copolymer resin), PC (polycarbonate), PETP (polyester) and other types, industrial products (one
Such as the use of PS plastic particles);
b) zinc stearate, industrial products;
c) titanium dioxide, rutile type (R2);
d) pure white oil, industrial products, No. 15.
5 instruments and equipment
The equipment and equipment shall comply with the relevant provisions of Chapter 4 of GB/T 2374-2007 and shall include the following.
a) laboratory injection molding machine, flat die;
b) analysis of the balance, the sense of not more than 0.0001g;
c) color measuring instrument. in line with the relevant provisions of GB/T 6688-2008.
6 test method
6.1 color plate production
6.1.1 Color plate recipe
The color plate recipe is as follows.
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