SN/T 4083-2014 English PDF

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SN/T 4083-2014: Determination of short-chain chlorinated paraffins in textiles for import and export
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 4083-2014	289	Add to Cart	3 days	Determination of short-chain chlorinated paraffins in textiles for import and export	Valid

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Basic data

Standard ID: SN/T 4083-2014 (SN/T4083-2014)
Description (Translated English): Determination of short-chain chlorinated paraffins in textiles for import and export
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: W04
Classification of International Standard: 59.080.01
Word Count Estimation: 11,133
Date of Issue: 12/1/2014
Date of Implementation: 5/1/2015
Quoted Standard: GB/T 6682
Regulation (derived from): State-Quality-Inspection-accreditation [2014] 614
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the method for determination of SCCPs in textiles. This standard applies to the determination of textiles SCCP and products.

SN/T 4083-2014: Determination of short-chain chlorinated paraffins in textiles for import and export

---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 import and export of textiles SCCP) People's Republic of China Entry-Exit Inspection and Quarantine Standards Determination of the import and export of textiles SCCP importandexport Issued on. 2014-11-19 2015-05-01 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. Zhejiang Inspection and Quarantine Institute of Science and Technology, Jiaxing Exit Inspection and Quarantine, Zhejiang University of Technology, Zhejiang Li Germany limited to technical products division. The main drafters of this standard. Zhao Shan Hung, Tan Jinhui, Ruan Yi, Chen marine, Yuan Hui Cong. Determination of the import and export of textiles SCCP Warning --- personnel should use this standard regular laboratory work experience. This standard does not point out all possible security asked question. Users 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 method for determination of Textiles short chain (C10 ~ C13) chlorinated paraffins. This standard applies to the determination of textiles SCCP and 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

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Short-chain chlorinated paraffins shortchainchlorinatedparaffins; SCCPs SCCP general formula. CnH (2n 2) -mClm (where n = 10 ~ 13). Such materials are usually paraffin chloride derivative biological. Principle 4 After hexane extraction of the sample volume ultrasound using gas chromatography - mass spectrometry (negative chemical ionization) method for qualitative screening analysis; if necessary into a Step using palladium chloride containing catalytic hydrogenation liner gas chromatography - flame ionization detector measurement, combined with C10 ~ C13 straight-chain alkanes Assisted qualitative measurement results, external standard. Catalytic reaction principle (schematic).

5 Reagents and materials

Unless otherwise indicated, the reagents used in the analysis were of analytical grade, third grade water as water GB/T 6682 regulations. 5.1 n-hexane, chromatography. ......

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