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GB/T 30399-2013: Leather and fur -- Chemical tests -- Determination of carcinogenic dyestuffs
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 30399-2013 | English | 369 |
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Leather and fur -- Chemical tests -- Determination of carcinogenic dyestuffs
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GB/T 30399-2013
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Basic data | Standard ID | GB/T 30399-2013 (GB/T30399-2013) | | Description (Translated English) | Leather and fur -- Chemical tests -- Determination of carcinogenic dyestuffs | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Y46 | | Classification of International Standard | 59.140.30 | | Word Count Estimation | 16,186 | | Quoted Standard | GB/T 6682; QB/T 1267; QB/T 1272; QB/T 2706; QB/T 2716 | | Regulation (derived from) | National Standards Bulletin 2013 No. 27 | | 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 the dyeing of leather, fur products, nine carcinogenic dyes and can be cleaved to release harmful aromatic amines Disperse Yellow 23, 149 Determination orange fuel dispersion. This standard applies to dyeing leather, fur products. | GB/T 30399-2013: Leather and fur -- Chemical tests -- Determination of carcinogenic dyestuffs---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.
Leather and fur. Chemical tests. Determination of carcinogenic dyestuffs
ICS 59.140.30
Y46
National Standards of People's Republic of China
Leather and fur - Chemical tests
Determination of carcinogenic dyes
Issued on. 2013-12-31
2014-12-01 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.
The standard proposed by China National Light Industry Council.
This standard by the National Leather Industry Standardization Technical Committee (SAC/TC252) centralized.
This standard was drafted. People's Republic of China Fujian Exit Inspection and Quarantine, National Leather Quality Supervision and Inspection Center (Zhejiang), China
National Leather and Footwear Industry Research Institute, the national footwear testing center.
The main drafters of this standard. Chenxue Can, Maoshu Lu, Chen Hongbo, Zhao Liguo, Wang Lingxia, Wang Xiaoxia, Yin Honglei.
Leather and fur - Chemical tests
Determination of carcinogenic dyes
1 Scope
This standard specifies the dyeing of leather, fur products in nine carcinogenic dyes and cleave the release of harmful aromatic amines Disperse Yellow 23, Disperse Orange
149 Determination of dye.
This standard applies to dyeing leather, fur products.
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.
Laboratory use specifications and test methods GB/T 6682 Analysis
QB/T 1267 fur finished specimen parts and sign
Preparation and chemical QB/T 1272 chemical analysis of samples of finished fur General Analysis
QB/T 2706 leather chemical, physical, mechanical and color fastness test sample sites
QB/T 2716 Leather - Chemical test sample preparation
Principle 3
The samples were methanol ultrasonic extraction, after membrane filtration, high performance liquid chromatography with a diode array detector (HPLC-DAD)
Or high performance liquid chromatography - mass spectrometry/mass spectrometry (HPLC-MS/MS) and confirmed, external standard.
4 Reagents
Unless otherwise indicated, the reagents used in the analysis were of analytical grade water to comply with two water GB/T 6682 regulations.
4.1 Acetonitrile, HPLC grade.
4.2 Methanol, HPLC grade.
4.3 acetic acid, HPLC grade.
4.4 5% aqueous ammonia (mass fraction).
4.5 solution of tetrabutylammonium dihydrogen phosphate, 0.0025mol/L, adjusted with 5% aqueous ammonia (4.4) pH 7.5.
4.6 ammonium acetate solution, 0.005mol/L, adjusted with acetic acid (4.3) pH to 6.0.
4.7 single-component (Appendix A) standard stock solution, 200mg L methanol solution /.
4.8 standard stock solution mixed standard solution, respectively Pipette a volume of 11 kinds of carcinogenic dyes (4.7), placed in the same brown capacity
Flask, diluted with methanol to the mark, shake. Concentration of the mixed standard solution can be formulated according to actual needs.
5 instruments and devices
5.1 Tubular hard glass extractor, 50mL, with a screw cap (with PTFE gasket).
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