SN/T 3335-2012Rules for the inspection of microbiological specification on import and export textiles (English PDF)

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules.

This standard is proposed and managed by the National Certification and Accreditation Administration Committee.

This standard was drafted. People's Republic of China Shandong Entry-Exit Inspection and Quarantine Xiamen People's Republic of China Bureau, People's Republic of China Shanghai Entry-Exit Inspection and Quarantine of Guangdong People's Republic of China, People's Republic of China Jiangsu CIQ.

Introduction

In recent years, with the improvement of people's living standards in recent years and the increase in textile and apparel imports, the State Quality Supervision, Inspection People's Republic of China Regarding the import and export inspection and Quarantine inspection and quarantine work focus shifted to safety, health, environmental protection, anti-fraud and other items up requirements, draw Advanced experience of foreign countries, in particular by summarizing the experience of decades of textile import and export inspection of sanitation projects, the development of a test subject Immune system standard, unified, convenient and workable "import and export of textiles microbiological testing norms" imperative.

"Textiles Import and Export microbiological testing norms" Is the SN/T 1649 "Safety of textile export item inspection norms" in Health Project Aspects supplement and perfect.

The detection method prescribed test specification, testing method involves the use of one of the textile microbial promulgated in recent years;

Second, the use of international standards or advanced foreign standards related to textiles microbiological testing has been promulgated; the third is related to the use of import and export contracts Detection method or in the agreement.

Microbial textile export item inspection code

1 Scope

This standard specifies the technical requirements, test methods and inspection rules for import and export of textiles microbes projects.

This standard is applicable to the detection of microbial textile export project.

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.

National Food Safety Standard GB 4789.4 Microbiological Examination of Salmonella food SN/T 1538.1 media preparation Guide - Part 1. General laboratory quality assurance prepared medium SN/T 1538.2 media preparation Guide Part 2. A Practical Guide to medium performance test

3 Terms and Definitions

The following terms and definitions apply to this document.

Textiles

Natural fiber and chemical fiber as the main raw material, spinning, weaving, dyeing and other processing or re-stitched, and other complex process and made production Products, such as yarn, fabric and finished products.

Infant supplies productsforbabies Aged 36 months or less use of infant textile products, such as diapers,, bibs and so on.

Direct contact with skin products productswithdirectcontacttoskin such as towels, bra, cummerbund, vest, shorts, shirts, sheets, diapers,, underwear, bibs and so on.

Non-direct contact with skin products productswithoutdirectcontacttoskin such as sweaters, jackets, pants, bedspreads, lining and so on.

Microbial textile items textiles-microbiologicalspecification Microbial textile projects involving personal health refers primarily microbes and other projects.

Cfu Aerobicplatecount Textiles test sample is treated, under certain conditions (such as. medium composition, temperature and time, pH, aerobic nature of) culture After the total number of colonies of microorganisms per gram test samples formed.