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SN/T 1194-2014

Chinese Standard: 'SN/T 1194-2014'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
SN/T 1194-2014English259 Add to Cart Days<=3 Detection of genetically modified components in plants and their derived products - Methods of sampling and preparation of samples Valid SN/T 1194-2014
SN/T 1194-2014Chinese18 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]

   

BASIC DATA
Standard ID SN/T 1194-2014 (SN/T1194-2014)
Description (Translated English) Detection of genetically modified components in plants and their derived products - Methods of sampling and preparation of samples
Sector / Industry Commodity Inspection Standard (Recommended)
Classification of Chinese Standard B16
Classification of International Standard 07.080
Word Count Estimation 11,131
Date of Issue 2014/4/9
Date of Implementation 2014/11/1
Older Standard (superseded by this standard) SN/T 1194-2003
Quoted Standard GB/T 19495.1; GB/T 19495.2; GB/T 19495.3; SN/T 0800.1; ISO 24333
Drafting Organization ?Liaoning PRC Exit-Entry Inspection Quarantine Bureau
Administrative Organization ?CNCA
Regulation (derived from) State inspection certification (2014) 210
Proposing organization Certification and Accreditation Administration of the People's Republic of China
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Summary This standard specifies the sampling and sample preparation plants and their products GMO detection methods. This standard applies to plants and sampling and sample preparation products GMO detection.

SN/T 1194-2014
Detection of genetically modified components in plants and their derived products - Methods of sampling and preparation of samples
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Instead of the SN/T 1194-2003
Plants and their products GMO detection
Sampling and sample preparation methods
Issued on. 2014-04-09
2014-11-01 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 1194-2003 "genetically modified plants and their products to detect sampling and sample preparation methods."
This standard compared with SN/T 1194-2003, the main technical changes are as follows.
--- Increasing the sampling device types for application in mechanical sampling methods;
--- The solid product particle size classification of goods, modify the classification of bulk solid product;
--- GMO limits in accordance with the level and type of cargo determine the minimum number of the original sample, modify the method for determining the amount of the original sample;
--- The solid product particle size determines the minimum amount of sample parts, modify the method for determining the minimum amount of sample parts;
--- The solid product and the desired particle size to determine the minimum sample volume is determined to stay and dividing the number increases during the implementation of the reduction of sub-broken,
The method of grinding operation, modify the sample preparation method.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. People's Republic of China Liaoning Entry-Exit Inspection and Quarantine Xiamen People's Republic of China
Bureau, Chinese Academy of Inspection and Quarantine.
The main drafters of this standard. Juan Cao occasion, Jiang Zheng, Chen Yun, Huang Xin, Zhu Shuifang.
This standard replaces the standards previously issued as follows.
--- SN/T 1194-2003.
Plants and their products GMO detection
Sampling and sample preparation methods
1 Scope
This standard specifies the sampling and sample preparation plants and their products GMO detection methods.
This standard applies to plants and sampling and sample preparation products GMO detection.
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.
GB/T 19495.1 GMO testing - General requirements and definitions
GB/T 19495.2 technical requirements for GMO testing laboratories
GB/T 19495.3 GMO detection of nucleic acid extraction and purification method
SN/T 0800.1 and export grain, feed inspection sampling and sample preparation methods
ISO 24333 sampling cereals and cereal products (Cerealsandcerealproducts-Sampling)
3 General
3.1 General provisions
3.1.1 Extraction and preparation of the samples should be representative.
3.1.2 ensure that the sampling apparatus is clean, dry, odorless, sampling, sample preparation equipment and sample containers should not be used to treat the material sample made
To pollution.
3.1.3 In order to avoid cross-contamination, as far as possible the use of different sampling and sample preparation appliance or equipment to extract and deliver samples of different batches of preparation, Sheng
Containing the sample containers or packages should be as disposable. Failure to do so (for example, the use of mechanical sampling devices), it should extract and
Use the appropriate method for the preparation of a batch sample after delivery Clean all utensils and equipment.
3.1.4 All samples should be avoided during sample scattered to prevent active biological pollution environment.
3.1.5 In the sample preparation area should be physically isolated to prevent contamination of other areas or laboratory, and should promptly clean sample preparation area.
Using a DNA treated destruction Sampling and sample preparation appliances and equipment, sample containers and sample preparation area when necessary 3.1.6.
3.1.7 When applicable, to prevent pollution should refer to GB/T 19495.1 provisions.
3.1.8 Sampling should be protected samples, sampling equipment and sample containers should be stored in a clean environment, to avoid the rain and dust and other foreign
Pollution caused.
3.1.9 All sampling operation should be possible within a short period of time, to avoid a change in the composition of the sample. If a sampling step requires
For a long time, the sample should be stored in airtight containers.
3.2 for batch
3.2.1 Non-breeding materials for the batch
3.2.1.1 Non-breeding raw materials for the batch
First installment shall be delivered in accordance with the same contract, the same production batch, the same species, grade for granted. Delivery quantities less than 10000t, most
Related standard: SN/T 1204-2016    SN/T 5137-2019
Related PDF sample: SN/T 3075-2012    SN/T 2034-2007