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GB/T 2400-2014: Cationic dyes -- Determination of compatible index in acrylic dyeing
Status: Valid GB/T 2400: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 2400-2014 | English | 139 |
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Cationic dyes -- Determination of compatible index in acrylic dyeing
| Valid |
GB/T 2400-2014
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| GB/T 2400-2006 | English | 239 |
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Cationic dyes -- Determination of compatibility index in acrylic fibres
| Obsolete |
GB/T 2400-2006
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| GB/T 2400-1980 | English | 199 |
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Determination of compatibility indices of cationic dyes used for dyeing acrylic fibres
| Obsolete |
GB/T 2400-1980
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PDF similar to GB/T 2400-2014
Basic data | Standard ID | GB/T 2400-2014 (GB/T2400-2014) | | Description (Translated English) | Cationic dyes -- Determination of compatible index in acrylic dyeing | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G55 | | Classification of International Standard | 71.100.01; 87.060.10 | | Word Count Estimation | 6,612 | | Date of Issue | 9/3/2014 | | Date of Implementation | 5/1/2015 | | Older Standard (superseded by this standard) | GB/T 2400-2006 | | Quoted Standard | GB/T 2374-2007; GB/T 2399-2014 | | Regulation (derived from) | People's Republic of China Announcement of Newly Approved National Standards No. 21 of 2014 | | 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 | | Summary | This Standard specifies Determination of compatibility indices acrylic cationic dyes. This Standard is applicable to the determination of compatibility indices of cationic dyes when acrylic. | GB/T 2400-2014: Cationic dyes -- Determination of compatible index in acrylic dyeing---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.
Cationic dyes. Determination of compatible index in acrylic dyeing
ICS 71.100.01; 87.060.10
G55
National Standards of People's Republic of China
Replacing GB/T 2400-2006
Determination of compatibility indices of cationic dyes when dyeing acrylic
Issued on. 2014-09-03
2015-05-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GB/T 2400-2006 "Determination of acrylic fibers dyed with cationic dyes compatibility index." And GB/T 2400-2006
Compared to, in addition to editorial changes outside the main technical changes are as follows.
--- Modify the representation of the principle of compatibility index (see Chapter 3, Section 3 of the 2006 edition);
--- Modify the representation structure dyeing conditions and dyeing operations (see 61, 62, 2006 edition 6.1, 6.2.);
--- Modify the standard dye and related content (see Table 1, Table 1 of the 2006 edition);
--- Modify the compatibility index representation (see 6.3, 2006 edition 6.3).
The standard proposed by China Petroleum and Chemical Industry Association.
This standard by the National Standardization Technical Committee Dye (SAC/TC134) centralized.
This standard was drafted. German-American Fine Chemical Co., Ltd. of Guangdong, Yantai Jinhe Insurance Powder Factory Co., Ltd., Shenyang Chemical Research
Institute Limited, the State Quality Supervision and Inspection Center dye.
The main drafters of this standard. Xulong He, Ma Junqing, Zhangbao Jian, Guo Yuliang, Wang Yong, Wang Guoqing, Liu Jinhua.
This standard replaces the standards previously issued as follows.
--- GB/T 2400-1980, GB/T 2400-2006.
Determination of compatibility indices of cationic dyes when dyeing acrylic
1 Scope
This standard specifies the method for determination of cationic dye acrylic compatibility index.
This standard applies to the determination of the compatibility index cationic dye acrylic.
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
GB/T 2399-2014 Determination of cationic dyeing shade and relative strength
Principle 3
Use yellow, and blue dyes each set of standards, each composed of five dye composition, each with corresponding compatibility index, respectively, 1,2,3,
4,5-level representation, as appraisal standards. The sample with the dye shade quite different set of standards blending dyes were stained, then
Appraisal of stained samples, in order to determine its compatibility index.
4 Reagents and materials
The reagents and materials shall comply with GB/T 2374-2007 the provisions of Chapter 3.
5. Apparatus
The instruments and equipment shall comply with the provisions of GB/T 2374-2007 in Chapter 4.
a) analytical balance. a sense of not more than 0.0001g;
b) Laboratory Dyeing Machine;
c) pH meter.
6 Test methods
6.1 dyeing conditions
6.1.1 General Conditions dyeing provisions
Dyeing general conditions shall comply with the provisions of GB T 2374-2007/and GB/T 2399-2014 of.
6.1.2 dyeing depth
Dyeing depth measured dye staining 1/2 1/1 standard depth is appropriate.
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