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SN/T 3019.2-2013: Determination of halogen content in electrical and electronic equipment. Part 2: Combustion in oxygen capsule and ion chromatography
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| SN/T 3019.2-2013 | English | 319 |
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Determination of halogen content in electrical and electronic equipment. Part 2: Combustion in oxygen capsule and ion chromatography
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SN/T 3019.2-2013
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Basic data | Standard ID | SN/T 3019.2-2013 (SN/T3019.2-2013) | | Description (Translated English) | Determination of halogen content in electrical and electronic equipment. Part 2: Combustion in oxygen capsule and ion chromatography | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | K04 | | Classification of International Standard | 31.020 | | Word Count Estimation | 12,170 | | 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 oxygen chamber combustion ion chromatography method of combustible materials in electrical and electronic products halogen. This standard applies to the determination of electrical and electronic products halogen. | SN/T 3019.2-2013: Determination of halogen content in electrical and electronic equipment. Part 2: Combustion in oxygen capsule and ion chromatography
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Determination of halogen content in electrical and electronic equipment.Part 2. Combustion in oxygen capsule and ion chromatography
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Determination of electrical and electronic products halogen
Part 2. oxygen chamber combustion ion chromatography
Part 2. Combustioninoxygencapsuleandionchromatography
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
SN/T 3019 "Electrical and Electronic Products Halogen determination" is divided into two parts.
--- Part 1. Oxygen Bomb Combustion - Ion Chromatography;
--- Part 2. oxygen chamber combustion ion chromatography.
This section SN/T 3019 Part 2.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This section proposed and managed by the National Certification and Accreditation Administration Committee.
This section was drafted by. People's Republic of China Jiangsu Entry-Exit Inspection and Quarantine Bureau, People's Republic of China Shanghai Entry-Exit Inspection and
Quarantine Bureau.
The main drafters of this part. He re-hui A Trial Wu Jing, Wen Wei Bi, Pansheng Lin, Zhang Yue, Wang Jinling, Xu Xiaoping, Zhang Sainan, Marcus Chin.
Determination of electrical and electronic products halogen
Part 2. oxygen chamber combustion ion chromatography
Warning. Use of this section shall be a person experiences regular laboratory work. This section does not indicate that 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
SN/T 3019 provisions of this part of the combustible materials in electrical and electronic products halogen oxygen chamber combustion ion chromatography method.
This section applies to the determination of halogen in electrical and electronic 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
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
Halogen halogen
Fluoro (F), chlorine (Cl), bromine (Br) and iodine (I) four elements.
4 Method summary
The analytical sample was crushed to a predetermined particle size, high temperature oxygen into the compartment cracking, oxidation, its product with the carrier gas into the absorbent liquid by ion chromatography
(IC) separation and determination, external standard.
5 Reagents and materials
Unless otherwise specified, use only the gifted class pure reagents.
5.1 water, in line with GB/T 6682 Class 1 water.
5.2 Fluoride standard stock solution. Weigh at 100 ℃ ~ 105 ℃ drying to constant weight of sodium fluoride (NaF) 2.210g, dissolved in water, dilute to
1000mL, stored in polyethylene bottles, placed in the refrigerator for a period of two months. This solution was fluorinated ion 1000mg/L.
5.3 Chloride standard stock solution. Weigh at 500 ℃ ~ 600 ℃ ignition to constant weight of sodium chloride (NaCl) 1.648g, dissolved in water, dilute to
1000mL, placed in the refrigerator for a period of two months. The solution containing chlorine ions 1000mg/L.
5.4 bromine ion standard stock solution. Weigh at 100 ℃ ~ 105 ℃ drying to constant weight of potassium bromide (KBr) 1.489g, dissolved in water, dilute to
1000mL, placed in the refrigerator for a period of two months. The solution containing bromide ions 1000mg/L.
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