SN/T 0706-2013 English PDF

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SN/T 0706-2013: Determination of naled residue in foodstuffs of animal origin for export
Status: Valid

SN/T 0706: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 0706-2013	579	Add to Cart	4 days	Determination of naled residue in foodstuffs of animal origin for export	Valid
SN 0706-1997	559	Add to Cart	4 days	Method for the determination of naled residues in meats and meat products for export	Obsolete

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GB/T 9959.1   SB/T 10381   SB/T 10294   SN/T 0568   SN/T 0197   SN/T 0697   

Basic data

Standard ID: SN/T 0706-2013 (SN/T0706-2013)
Description (Translated English): Determination of naled residue in foodstuffs of animal origin for export
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: X22
Classification of International Standard: 67.120.01
Word Count Estimation: 22,285
Older Standard (superseded by this standard): SN 0706-1997
Quoted Standard: GB/T 6682
Regulation (derived from): National quality recognition (2013), No. 464; industry standard filing Notice No. 1 of 2014 (No. 169 overall)
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the gas chromatographic method and liquid chromatography naled residues in foods of animal origin - MS/MS confirmation methods. This standard applies to pork, liver, chicken, beef, fish, pork and eggs, canned naled residue detectio

SN/T 0706-2013: Determination of naled residue in foodstuffs of animal origin for 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 naled residue in foodstuffs of animal origin for export People's Republic of China Entry-Exit Inspection and Quarantine Standards Replacing SN 0706-1997 Determination of naled residues in food of animal origin in export Issued on. 2013-08-30 2014-03-01 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 replaces SN 0706-1997 "naled residues in meat and meat products for export." This standard compared with SN 0706-1997, the main technical changes are as follows. --- Standard name changed to "export food of animal origin in naled residues determination"; --- Suitable matrix detection range extended to pork, liver, chicken, beef, fish, pork and eggs, canned; --- Remove the sampling part of the contents; --- Modify the sample pre-treatment methods; --- Gas Chromatography - Mass Spectrometry changed to liquid chromatography - mass spectrometry/mass spectrometry; --- Given the limit of quantification and recovery of different methods. Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. People's Republic of China, Xiamen Entry-Exit Inspection and Quarantine Bureau Technology Center. The main drafters of this standard. Yan Lijuan, Wu Min, Xu Dunming, Linli Yi, Chen Ping heron, Zhuang Lili, Zhou Shuang, who Sanmei, Zhou Yu. This standard replaces the standards previously issued as follows. --- SN 0706-1997. Determination of naled residues in food of animal origin in export

1 Scope

This standard specifies the export of food of animal origin by gas chromatographic method naled residues and liquid chromatography - mass spectrometry/mass spectrometry confirmation method. This standard applies to pork, liver, chicken, beef, fish, pork and eggs, canned naled residues in the detection and confirmation.

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 Method summary

Sample remaining naled extracted by ethyl acetate, frozen in addition to fat, determined by gas chromatography (GC-ECD), external standard liquid Chromatography - mass spectrometry/mass spectrometry (LC-MS/MS) for confirmation.

4 Reagents and materials

Unless otherwise stated, all reagents HPLC grade water to a water GB/T 6682 regulations. 4.1 methanol. 4.2 acetonitrile. 4.3 ethyl acetate. 4.4 formic acid. 4.5 anhydrous sodium. AR. 4.6 0.1% (volume fraction) solution of formic acid. amount of 1.0mL of formic acid water volume to 1000mL. 4.7 0.1% formic acid - acetonitrile (1 by volume ratio). Equal volumes of 0.1% formic acid and acetonitrile miscible. 4.8 Standard substance. naled (naled, CAS number. 300-76-5), molecular formula. C4H7Br2Cl2O4P, purity ≥96.6%. 4.9 standard stock solution. accurately weighed amount naled standard material with methanol formulated into 100μg/mL standard solution 0 ℃ ~ 4 ℃ dark preservation, valid for one month. 4.10 standard solution. if necessary, prepared in methanol standard solution of different concentrations, using now. 4.11 matrix-matched standard solution. if necessary, with a blank sample extract obtained in accordance with the sample preparation step, preparation of different concentrations The matrix standard solution, using now. 4.12 0.22μm filter. aqueous phase the organic phase.

5 instruments and equipment

5.1 Gas chromatograph. with electron capture detector (ECD). ......

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