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GB/T 28023-2011: Determination of the antimicrobial agent residues for products with filling materials
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 28023-2011 | English | 229 |
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Determination of the antimicrobial agent residues for products with filling materials
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GB/T 28023-2011
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Basic data | Standard ID | GB/T 28023-2011 (GB/T28023-2011) | | Description (Translated English) | Determination of the antimicrobial agent residues for products with filling materials | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | W59 | | Classification of International Standard | 59.080.99 | | Word Count Estimation | 10,132 | | Date of Issue | 2011-10-31 | | Date of Implementation | 2012-02-01 | | Quoted Standard | GB/T 8170; GB 18383 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 15 of 2011 | | 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 use of gas chromatography mass spectrometry (GC/MS) was measured with wadding in antibacterial agent [ 1, 2 dibromo-3 chloropropane, ��- bromo cinnamic aldehyde, 2, 4, 4 ' trichloro-2 ' hydroxy diphenyl ether, and 2 (4 " thiazolyl) benzimidazole ] content in this standard applies to products with wadding. | GB/T 28023-2011: Determination of the antimicrobial agent residues for products with filling materials
---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.
Determination of the antimicrobial agent residues for products with filling materials
ICS 59.080.99
W59
National Standards of People's Republic of China
Determination of fiber products antibacterial agent residues batt
Issued on. 2011-10-31
2012-02-01 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 is proposed and managed by China Fiber Inspection Bureau.
The standard fiber products by the Guangzhou Inspection Institute, the National Fiber Quality Supervision and Inspection Center, Ningbo City fiber inspection is responsible for drafting.
The main drafters of this standard. Wushu Huan, Liu Liqin, Zhou Shuo, Qin Yan Hua, Jiang Xun, Qian micro-Jun, Yang Xinhui.
Determination of fiber products antibacterial agent residues batt
Warning. Use of this standard chemical laboratory personnel should work experience. This standard does not point out all possible security issues. use
Those who have the responsibility to take appropriate safety and health practices and to ensure compliance with the conditions relevant national regulations.
1 Scope
This standard specifies the use of gas chromatography - mass spectrometry (GC/MS) was measured with wadding in antibacterial agent [1,2-dibromo-3-chloropropane,
α- bromo cinnamic aldehyde, 2,4,4'-trichloro-2'-hydroxydiphenyl ether and 2- (4'-thiazolyl) benzimidazole] HPLC method.
This standard applies to products with wadding.
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.
GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment
GB 18383 with wadding General technical requirements
3 Terms and Definitions
Terms and definitions defined in GB 18383 apply to this document.
Principle 4
Sample extracted twice with acetone by ultrasonic extraction was concentrated constant volume by gas chromatography - mass spectrometry and validation, external standard.
5 Reagents
5.1 acetone
AR.
5.2 antibacterial agent standards
See Appendix A, the purity of ≥98%.
5.3 standard solution
5.3.1 Standard stock solution (1000μg/mL)
The antibacterial agent with acetone Standards listed in Appendix A in Table A.1 were prepared at a concentration of 1000μg/mL of standard stock
Preparation of the solution.
Note. This solution was stored in a brown bottle, placed in the refrigerator 0 ℃ ~ 4 ℃, the valid for one month.
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