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SN/T 1538.1-2016 English PDF

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SN/T 1538.1-2016: Guidelines on preparation and production of culture media—Part 1: General guidelines on quality assurance for the preparation of culture media in the laboratory
Status: Valid

SN/T 1538.1: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
SN/T 1538.1-2016English419 Add to Cart 4 days [Need to translate] Guidelines on preparation and production of culture media—Part 1: General guidelines on quality assurance for the preparation of culture media in the laboratory Valid SN/T 1538.1-2016
SN/T 1538.1-2005EnglishRFQ ASK 6 days [Need to translate] Guidelines on preparation and production of culture media. Part 1: General guidelines on quality assurance for the preparation of culture media in the laboratory Obsolete SN/T 1538.1-2005

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Basic data

Standard ID SN/T 1538.1-2016 (SN/T1538.1-2016)
Description (Translated English) Guidelines on preparation and production of culture media��Part 1: General guidelines on quality assurance for the preparation of culture media in the laboratory
Sector / Industry Commodity Inspection Standard (Recommended)
Classification of Chinese Standard C44
Classification of International Standard 07.100.01
Word Count Estimation 18,147
Date of Issue 2016-08-23
Date of Implementation 2017-03-01
Older Standard (superseded by this standard) SN/T 1538.1-2005
Regulation (derived from) State-Quality-Inspection-Certification (2016)438
Issuing agency(ies) General Administration of Customs

SN/T 1538.1-2016: Guidelines on preparation and production of culture media—Part 1: General guidelines on quality assurance for the preparation of culture media in the laboratory


---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.
Guidelines on preparation and production of culture media-Part 1. General guidelines on quality assurance for the preparation of culture media in the laboratory People's Republic of China Exit Inspection and Quarantine standards Replacing SN/T 1538.1-2005 Media Preparation Guide Part 1. General principles of quality assurance in laboratory medium preparation Guidelines on preparation and production of culture media- Part 1.Generalguidelinesonqualityassuranceforthepreparation (ISO /T S11133-1.2009, Microbiology and animal and animal feeding stuffs- Guidelines on preparation and production of culture media- Part 1.Generalguidelinesonqualityassuranceforthepreparationofculture mediainthelaboratory, MOD) 2016-08-23.2017-03-01 implementation People's Republic of China General Administration of Quality Supervision, Inspection and Quarantine released Directory Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 medium quality control 4 4.1 Proof files 4 4.2 Storage 5 4.3 Medium Preparation of the laboratory 5 4.4 The use of medium 7 4.5 Disposal of media 8 5 quality control strain storage and maintenance 8 5.1 Overview 8 5.2 Commercial access to quality control strains 8 5.3 Laboratory prepared standard stock strains 8 5.4 Reserve strain 8 5.5 working strain 8 Performance test of final medium 6.1 Overview 9 6.2 Physical Quality Control 9 6.3 Microbial Quality Control 9 Appendix A (Informative) Microbiological criteria of food and animal feed Medium composition name 10 Appendix B (informative) medium quality assurance --- Troubleshooting 11 Appendix C (informative) Preparation of standard stock strains and working strains 12

Foreword

SN/T 1538 "Medium Preparation Guide" is divided into two parts. --- Part 1. Laboratory culture preparation quality assurance General; --- Part 2. Practical guide to performance testing of media. This part of SN/T 1538 Part 1. This section drafted in accordance with GB/T 1.1-2009 given rules. This section replaces SN/T 1538.1-2005 "Guide for the preparation of culture medium - Part 1. Preparation of quality assurance laboratory media General", Compared with SN/T 1538.1-2005, the main technical changes are as follows. --- The scope of the original standard has been revised; --- "Normative references" were revised; --- Modify and add some terms and definitions; --- Modify the "4.1.2 product delivery acceptance"; --- Modify the "4.3 medium preparation laboratory" and "4.4 medium use" part of the content; --- Revised "5 quality control strains of storage and maintenance"; --- Modify "6.1 Physical Index Control"; --- Modify Appendix C This section uses the redrafted law Amendment uses ISO /T S11133-1.2009 "food and animal feed Microbiology Medium Preparation Guide laboratory medium preparation quality assurance rules. " This part of the national certification and accreditation supervision and management committee proposed and centralized. This part of the drafting unit. Fujian Entry-Exit Inspection and Quarantine of the People's Republic of China. The main drafters of this section. Zhenglin Yi, Zheng Ling, Chen Bin, Li Weihua, Zhao Guiming, Zhang Jianjun, Wu Wenfan, Zheng Jing, Chen Shu Yi, Huang Jing, Huang Xiaorong, Lin Jie. This part replaces the standards previously issued as. --- SN/T 1538.1-2005. Media Preparation Guide Part 1. General principles of quality assurance in laboratory medium preparation

1 Scope

This part of SN/T 1538 specifies the general terms related to quality assurance of media preparation and microbiological analysis of food and animal feed The minimum requirements for medium preparation. This section applies to the following four media. --- commercial ready-to-use medium; --- Need to re-thaw, add supplements, sub-filled medium; --- commercial dehydration synthetic medium; --- Preparation of individual components of the medium. This section also applies to a variety of water samples used in microbial analysis of the medium.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 5750.12 Standard Test Method for Drinking Water - Microbial Index SN/T 1538.2-2016 Medium Preparation Guide Part 2. Practical guide to performance testing of media

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Overview 3.1.1 Quality control qualitycontrol The technical operations and activities taken to meet the quality requirements. 3.1.2 Medium batch batch culture medium Medium complete traceability unit. Refers to meet the product requirements (internal control) and quality assurance, product type and quality of a certain The amount of semi-finished or finished product. These products are produced in a specific production cycle and have the same lot number. 3.1.3 Media performance performanceculturemedia The reaction of the medium to the test strain under certain conditions. 3.2 Media Terms 3.2.1 Medium culturemedium Liquids for the growth of microorganisms (including/not including inhibition of some microorganisms), natural and/or synthetic ingredients identified and preserved, semi-solid

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