SN/T 2552.1: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 2552.1-2018 | English | RFQ |
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(Microbiological testing methods for the export of milk and dairy products - Part 1: Sampling guidelines)
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SN/T 2552.1-2018
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| SN/T 2552.1-2010 | English | RFQ |
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Microbiological examination method for milk and milk products hygiene. Part 1: Guidance on sampling
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SN/T 2552.1-2010
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PDF similar to SN/T 2552.1-2018
Basic data | Standard ID | SN/T 2552.1-2018 (SN/T2552.1-2018) | | Description (Translated English) | (Microbiological testing methods for the export of milk and dairy products - Part 1: Sampling guidelines) | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | X16 | | Date of Issue | 2018-03-12 | | Date of Implementation | 2018-10-01 | | Older Standard (superseded by this standard) | SN/T 2552.1-2010 | | Regulation (derived from) | National Quality Inspection (2018) 76 | | Issuing agency(ies) | General Administration of Customs | SN/T 2552.1-2010: Microbiological examination method for milk and milk products hygiene. Part 1: Guidance on sampling
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Microbiological examination method for milk and milk products hygiene.Part 1. Guidance on sampling
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Milk and dairy hygiene microbiology test methods
Part 1. Guidance on sampling
Part 1. Guidanceonsampling
(ISO 707.1997, Milkandmilkproducts-Guidanceonsampling, MOD)
Issued on. 2010-05-27
2010-12-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
SN/T 2552 "Milk and dairy products Hygienic science test methods" is divided into thirteen sections.
--- Part 1. Guidance on sampling;
--- Part 2. Preparation of test sample dilution;
--- Part 3. yeast, mold colony counts.
--- Part 4. Psychrophile microbial colony counts.
--- Part 5. Salmonella test.
--- Part 6. Citrobacter inspection;
--- Part 7. Enterobacter cloacae inspection;
--- Part 8. Proteus mirabilis and inspection;
--- Part 9. Klebsiella test.
--- Part 10. Enterobacter sakazakii immunofluorescence test.
--- Part 11. Bacillus cereus Isolation and counting;
--- Part 12. monocytogenes Listeria detection and counting.
--- Part 13. Pseudomonas Isolation and counting.
This section is SN/T 2552 Part 1.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This part of ISO 707.1997 "Milkandmilkproducts-Guidanceonsampling" to modify the degree of consistency mining
With the main differences are as follows.
--- According to GB/T 1.1 standard and the Chinese habit for some formatting has been modified;
--- The contents of international standards applicable to convert the national standard way of expression;
--- On the "Foreword", "Introduction," Content "normative references" in accordance with national standards were revised;
--- Minimum sample volume of different types of milk and milk products has been revised;
--- The standard part of the "note" to the body according to Chinese standard diet;
--- Microbiological testing and sampling delete irrelevant content.
This section proposed and managed by the National Certification and Accreditation Administration Committee.
This part of the Chinese Academy of Inspection and Quarantine, People's Republic of China Jiangsu Entry-People's Republic of China Shandong
Entry-Exit Inspection and Quarantine People's Republic of China, Shanxi, Inner Mongolia, People's Republic of China Entry-Exit Inspection and Quarantine
Bureau, People's Republic of China Tianjin Entry-Exit Inspection and Quarantine of Jilin People's Republic of China, People's Republic of China
Shanghai Entry-Exit Inspection and Quarantine is responsible for drafting the Guangxi People's Republic of China.
The main drafters of this section. Zhu Changqing, Zhaogui Ming, Jiang Yuan, Xu Baoliang, Shao Jingdong, Ray quality text, Shi Jianhua, Li Weihua Liu middle school, Jiang Lu Yan,
Gao Qi Li, Wang Zhenguo, Li Xiaohong, Liu Junyi.
Milk and dairy hygiene microbiology test methods
Part 1. Guidance on sampling
1 Scope
This section SN/T 2552 gives the milk and dairy microbiological examination Sampling guidelines.
This section applies to milk and milk products microbiological examination of samples.
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, undated references, the latest edition (including any amendments) applies to this document.
ISO 7002 standard method of sampling from a batch of agricultural products (Agriculturalfoodproducts-Layoutforastandard
methodofsamplingfromalot)
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Laboratory sample laboratorysamples
Samples sent to the laboratory for testing or examination.
3.2
Breast milk
A normal secretions secreted from mammalian mammary gland delivery, free of additives and is not to extract any of the ingredients.
3.3
Dairy milkproduct
With milk as raw material, the use of all or part of component processing from the liquid, semi-solid or solid products.
4 General
4.1 Requirements
Routine sampling is not necessary in accordance with the following provisions. Sampling, should allow the parties or their representatives at the sampling site personnel. When sampling for specific
Requirements and (or) to conduct specific analyzes should be carried out in accordance with the requirements.
4.2 samplers
Sampling should be better received by the authorized personnel technical training, sampling personnel should not suffer from any infectious disease. For microorganisms
It was tested sampling, microbiological testing by sampling techniques have experienced personnel.
Sealing and marking 4.3 sample
Samples should be sealed and add the logo, including the full signature product name, characteristics and number of sampling personnel. If necessary, should be
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