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SN/T 0163-2011: Test method for ethylene dibromide residues in fruits and canned fruits for export
Status: Valid SN/T 0163: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 0163-2011 | English | 579 |
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Test method for ethylene dibromide residues in fruits and canned fruits for export
| Valid |
SN/T 0163-2011
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| SN 0163-1992 | English | 199 |
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2 days [Need to translate]
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Method for determination of ethane dibromideresidues in fruit for export
| Obsolete |
SN 0163-1992
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PDF similar to SN/T 0163-2011
Basic data | Standard ID | SN/T 0163-2011 (SN/T0163-2011) | | Description (Translated English) | Test method for ethylene dibromide residues in fruits and canned fruits for export | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | X24 | | Word Count Estimation | 22,280 | | Date of Issue | 2011-05-31 | | Date of Implementation | 2011-12-01 | | Older Standard (superseded by this standard) | SN 0163-1992 | | Regulation (derived from) | National-Quality-Inspection-accreditation (2011) 291 | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the citrus, big berry fruits and sample preparation and measurement methods dibromoethane residue testing of cans. This standard applies to citrus blight, bananas and citrus, , canned pineapple dibromoethane residues in GC and GC-MS method for the determination of pineapple. | SN/T 0163-2011: Test method for ethylene dibromide residues in fruits and canned fruits 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.
Test method for ethylene dibromide residues in fruits and canned fruits for export
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Replacing SN 0163-1992
Export fruit and canned fruit dibromoethane Residues
Testing method
Issued on. 2011-05-31
2011-12-01 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 0163-1992 "fruit for export dibromide residues in."
This standard SN 0163-1992 compared to major changes are as follows.
--- Modify the standard name;
--- Modify the sample before the original standard approach;
--- Packed column replaced the original standard capillary column;
--- Standard Scope increased pineapple, banana and other large berries and citrus, pineapple and other canned products;
--- Increased detection canned fruit;
--- Increased fruit and canned fruit dibromoethane gas chromatography mass spectrometry detection 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 Guangxi Exit Inspection and Quarantine.
The main drafters of this standard. Wu Yujie, Tian Jijun, Mo Wei Yuan, Zhang Zuchang, Liu Junyi, Lvchun Qiu, Xin Ming.
This standard replaces the standards previously issued as follows.
--- SN 0163-1992.
Export fruit and canned fruit dibromoethane Residues
Testing method
1 Scope
This standard specifies the citrus, sample preparation and determination of large berry fruits and canned dibromoethane residue testing.
This standard applies to oranges, pineapples, bananas and oranges, canned pineapple dibromoethane Residues GC and GC-MS method for the determination.
2 sampling and sample preparation
2.1 Number of samples
Each inspection lot is not more than 1500 cases, sampling according to the following provisions.
--- 1 box 1 box to 25 box extraction;
--- 26 boxes to 100 boxes selected five boxes;
--- 101 boxes to 250 boxes selected 10 cases;
--- 251 boxes to 1,500 boxes selected 15 cases.
Sampling should origin, in batches, on the level of random sampling in different parts, each containing at least take 500g as the original sample original sample
The total amount of not less than 2000g.
2.2 Sample Preparation and Preservation
2.2.1 Sample Preparation
2.2.1.1 fruit samples
The edible portion of the sample to take representative samples after grinding with a grinder. Fresh samples were frozen state, should naturally like to thaw to room temperature
State, and then after a homogenizer homogeneous sample.
2.2.1.2 canned fruit samples
Take a representative sample of canned after sample homogenization with a homogenizer.
2.2.2 Sample preservation
Canned fruits and fruit samples should be stored at below 4 ℃, the sample preparation process and the preservation process, should prevent sample contamination or occurrence to be
Changes measured residues content.
Principle 3
Sample in sodium sulfate solution, mixed with acetone and n-hexane solvent boiling water bath distillation, collecting was equipped with an electron capture detector (ECD)
GC and GC - mass spectrometry detection, external standard.
4 Reagents and materials
Unless otherwise specified, the reagents were of analytical grade, double distilled water or deionized water.
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