SN/T 0856: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 0856-2011 | English | 359 |
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Method for the determination of tin in canned food for import and export
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SN/T 0856-2011
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| SN/T 0856-2000 | English | 199 |
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Method for the determination of tin in canned food for import and export
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SN/T 0856-2000
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PDF similar to SN/T 0856-2011
Basic data | Standard ID | SN/T 0856-2011 (SN/T0856-2011) | | Description (Translated English) | Method for the determination of tin in canned food for import and export | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | X10 | | Word Count Estimation | 9,997 | | Date of Issue | 2011-02-25 | | Date of Implementation | 2011-07-01 | | Older Standard (superseded by this standard) | SN/T 0856-2000 | | Quoted Standard | GB/T 6682 | | Regulation (derived from) | National-Quality-Inspection-accreditation (2011) 90 | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the method of detection of tin in canned foods. This standard applies to the determination of tin in canned food import and export. The method detection limit: graphite furnace atomic absorption spectrometry was 0. 5 mg/kg, inductively coupled plasma mass spectrometry for the 0. 5 mg/kg. | SN/T 0856-2011: Method for the determination of tin in canned food 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.
Method for the determination of tin in canned food for import and export
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Instead of the SN/T 0856-2000
Detection and export of tin in canned food
Issued on. 2011-02-25
2011-07-01 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.
Instead of the standard SN/T 0856-2000 "Test method of import and export of tin in canned food."
This standard compared with SN/T 0856-2000, the main technical changes are as follows.
--- Deleted the original standard reference standard and sample two;
--- Increased by inductively coupled plasma mass spectrometry as a second method.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. Tianjin People's Republic of China Exit Inspection and Quarantine.
The main drafters of this standard. toni boat, Xiaoya Bing, will Gao Jian, Cui Ying, Qin Hong Jian.
This standard replaces the standards previously issued as follows.
--- SN/T 0856-1988, SN/T 0856-2000.
Detection and export of tin in canned food
1 Scope
This standard specifies the method for the detection of tin in canned food.
This standard applies to the determination of the import and export of tin in canned food.
The detection limit. graphite furnace atomic absorption spectrometry for the 0.5mg/kg; inductively coupled plasma mass spectrometry of 0.5mg/kg.
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
The first method Graphite Furnace Atomic Absorption Spectrometry
3 PRINCIPLE OF THE METHOD
Samples were nitric acid, sulfuric acid digestion, a 20% solution of ammonium nitrate as matrix modifiers to eliminate the interference of sodium, by graphite furnace atomic absorption
Close spectrophotometer, compared with standard series quantitation.
4 Reagents
4.1 Nitric acid. pure class distinctions.
4.2 sulfuric acid. pure class distinctions.
4.3 ammonium nitrate solution (200g/L). Weigh 20g of ammonium nitrate, dissolved in water and diluted to 100mL.
4.4 tin standard stock solution. 100μg/mL.
4.5 tin standard solution. Imbibe 10.0mL tin standard solution (4.4) in 100mL flask, with a sulfuric acid solution (19) volume
To the mark. This concentration of 10μg/mL.
4.6 test water as a water GB/T 6682 regulations.
5 instruments and equipment
5.1 atomic absorption spectrophotometer (including graphite furnace atomizer and tin hollow cathode lamp or electrodeless discharge lamp).
5.2 Organization mashed machines.
6 Sample Preparation and Storage
6.1 Sample Preparation
After all of the original sample cans with mashed mashed tissue. Weigh 200g as samples were divided into two samples, dispensed into clean
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