SN/T 2552.1-2018 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 2552.1-2018	RFQ	ASK	3 days	(Microbiological testing methods for the export of milk and dairy products - Part 1: Sampling guidelines)	Valid
SN/T 2552.1-2010	RFQ	ASK	5 days	Microbiological examination method for milk and milk products hygiene. Part 1: Guidance on sampling	Obsolete

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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Older Standard (superseded by this standard): SN/T 2552.1-2010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

---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.
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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