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Determination of nonylphenol and nonylphenol polyethoxylate in electrical and electronic equipment. High performance liquid chromatography
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Basic data
| Standard ID | SN/T 3716-2013 (SN/T3716-2013) |
| Description (Translated English) | Determination of nonylphenol and nonylphenol polyethoxylate in electrical and electronic equipment. High performance liquid chromatography |
| Sector / Industry | Commodity Inspection Standard (Recommended) |
| Classification of Chinese Standard | L04 |
| Classification of International Standard | 31.020 |
| Word Count Estimation | 12,172 |
| Quoted Standard | GB/T 6682; GB/Z 20288 |
| Regulation (derived from) | National quality recognition (2013) 569 |
| Issuing agency(ies) | General Administration of Customs |
| Summary | This standard specifies the electrical and electronic products, nonylphenol (NP) and nonylphenol ethoxylates (NPE-n, n = 1 ~ 16) high performance liquid chromatography (HPLC) determination. This standard applies to electrical and electronic products and t |
SN/T 3716-2013: Determination of nonylphenol and nonylphenol polyethoxylate in electrical and electronic equipment. High performance liquid chromatography
---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 nonylphenol and nonylphenol polyethoxylate in electrical and electronic equipment. High performance liquid chromatography
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Electrical and electronic products, nonylphenol and nonylphenol
Determination of polyoxyethylene
High Performance Liquid Chromatography
Issued on. 2013-11-06
2014-06-01 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.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. People's Republic of China Jiangsu Entry-Exit Inspection and Quarantine Bureau.
The main drafters of this standard. He re-Hui, Cao Lihua, Jiang Xin, Tao Tao A Trial He Jian Gang, Kyung Wu, Ding Jun, Xu Peipei, Ma Ping.
Electrical and electronic products, nonylphenol and nonylphenol
Determination of polyoxyethylene
High Performance Liquid Chromatography
Warning. Use of this standard shall have a person experiences regular laboratory work. This standard does not point out all possible security issues.
Users have the responsibility to take appropriate safety and health practices and to ensure compliance with the conditions of the relevant provisions of the State.
1 Scope
This standard specifies the electrical and electronic products nonylphenol (NP) and nonylphenol ethoxylates (NPE-n, n = 1 ~ 16) of high-performance liquid
Phase chromatography (HPLC) determination.
This standard applies to the determination of electrical and electronic products, nonylphenol and nonylphenol ethoxylates.
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
GB/Z20288 hazardous substances in electrical and electronic products in the test sample resolution General requirements
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Nonylphenol nolylphenol
Referred to as the NP, nonylphenol formula C9H19C6H4OH, it is mainly composed of a class of p-nonylphenol (p-Nonylphenol,
p-NP) mixtures of isomers.
3.2
Nonylphenol ethoxylates nolyphenolpolyethoxylate
Abbreviated as NPE-n, nonylphenol polyoxyethylene ether of general molecular formula is (C2H4O) nC15H24O, n is 1 and the mole nonylphenol
Ethoxy combined average number of moles, which is named for the NPE-n.
4 Method summary
The laboratory sample crushed to a prescribed particle size after ultrasonic extraction to the extraction solvent, and the extract was concentrated, the use with fluorescence detection
HPLC separation and determination of the external standard method.
5 Reagents and materials
Unless otherwise specified, use only the gifted class pure reagents.
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