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Determination of N-nitrosamines and N-nitrosatable substances from condoms for import and export - Mass spectrometry method
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Basic data
| Standard ID | SN/T 3838-2014 (SN/T3838-2014) |
| Description (Translated English) | Determination of N-nitrosamines and N-nitrosatable substances from condoms for import and export - Mass spectrometry method |
| Sector / Industry | Commodity Inspection Standard (Recommended) |
| Classification of Chinese Standard | G44 |
| Classification of International Standard | 83.140.99 |
| Word Count Estimation | 12,163 |
| Quoted Standard | GB/T 6682; GB 7544 |
| Adopted Standard | ISO 29941-2010, NEQ |
| Regulation (derived from) | AQSIQ notification issued in 2014 on the first batch of 230 industry-standard entry-exit inspection and quarantine |
| Issuing agency(ies) | General Administration of Customs |
| Summary | This standard specifies the system of natural latex condoms measured in N- nitrosamines and nitroso compounds by gas chromatography - mass spectrometry method. This standard applies to the determination of natural latex condoms made of N- nitrosamines and |
SN/T 3838-2014: Determination of N-nitrosamines and N-nitrosatable substances from condoms for import and export - Mass spectrometry method
---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.
(Import condoms nitrosamines and nitroso compounds - Determination - Mass Spectrometry)
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Importers condoms nitrosamines and nitroso
Mass spectrometry compound
(ISO 29941.2010, Condoms-Determinationofnitrosaminesmigrating
fromnaturalrubberlatexcondoms, NEQ)
Issued on. 2014-01-13
2014-08-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
Determination of Nitrosamines move from natural rubber latex condoms - the 2010 "Condoms. The standard reference method using redrafted ISO 29941
Shift "preparation, and ISO 29941.2010 is equivalent to the degree of non-conformity.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. Tianjin People's Republic of China Exit Inspection and Quarantine, Shaanxi University of Science and Technology.
The main drafters of this standard. Zhou Lei, Ding Yu, in Chi Rui, Xu Wei, Wang Na, Zhang Bin, in Yan Yan.
Importers condoms nitrosamines and nitroso
Mass spectrometry compound
Warning --- Because of its toxicity, nitrosamines can threaten human health. Testing laboratories deal with health and safety requirements and regulatory requirements,
Of particular attention.
1 Scope
This standard specifies the system of natural latex condoms measured in N- nitrosamines and nitroso compounds by gas chromatography - mass spectrometry method.
This standard applies to the determination of natural latex condoms made of N- nitrosamines and nitroso compound content.
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 6682 Water Analysis Laboratory specifications and test methods (ISO 3696)
GB 7544 Natural latex rubber condoms technical requirements and test methods (ISO 4074)
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Condom condom
When worn on the penis intercourse for contraception and prevention of sexually transmitted diseases medical devices.
NOTE. If consumers can be confident that if an appliance as condoms (with shape, packaging and other reasons), then you can make this standard condoms.
3.2
N- nitrosamines N-nitrosamine
Substances having -NN = O functional group, usually consisting of an amine (usually a secondary amine) and nitroso substances (such as nitrite), low pH values
Under the reaction occurs.
3.3
N- nitroso compound N-nitrosatablesubstances
N- nitrosamines generated a class of substances by nitrosation effects under certain conditions.
Principle 4
Sample N- nitrosamine and N- nitroso compound was extracted with water, separated and concentrated to form the final test solution, when there is N- nitroso
When the presence of the compound, to be separated and concentrated before acidification. Gas chromatography - mass spectrometry, internal standard.
5 Reagents and materials
Unless otherwise specified, the reagents should be of analytical grade and distilled water, or at least in line with GB/T 6682 three water equivalent purity water.
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