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Biosafety testing methods of the textiles for import and export--Part 2: Escherichia coli
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Basic data
| Standard ID | SN/T 4656.2-2016 (SN/T4656.2-2016) |
| Description (Translated English) | Biosafety testing methods of the textiles for import and export--Part 2: Escherichia coli |
| Sector / Industry | Commodity Inspection Standard (Recommended) |
| Classification of Chinese Standard | W04 |
| Word Count Estimation | 18,195 |
| Date of Issue | 2016-12-12 |
| Date of Implementation | 2017-07-01 |
| Regulation (derived from) | State-Quality-Inspection-Accredidation (2016) No.590 |
| Issuing agency(ies) | General Administration of Customs |
SN/T 4656.2-2016: Biosafety testing methods of the textiles for import and export--Part 2: Escherichia coli
---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.
Biosafety testing methods of the textiles for import and export - Part 2. Escherichia coli
People's Republic of China Entry - Exit Inspection and Quarantine Industry Standard
Biosafety inspection method for import and export of textiles
Part 2. Escherichia coli
Part 2. Escherichiacoli
2016-12-12 release
2017-07-01 implementation
People's Republic of China
State Administration of Quality Supervision, Inspection and Quarantine issued
Foreword
SN/T 4656 "Import and export textile biosafety inspection method" is divided into five parts.
Part 1. Candida albicans;
Part 2. Escherichia coli;
Part 3. Coliforms;
- Part 4. Staphylococcus aureus;
- Part 5. Total number of colonies.
This part is part 2 of SN/T 4656.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
This part of the State Certification and Accreditation Administration Committee proposed and centralized.
This part of the drafting unit. the People's Republic of Henan Henan Entry-Exit Inspection and Quarantine Bureau, Jiangxi Provincial People's Hospital, Sichuan Agricultural University.
This part of the main drafters. Guo Huiqing, Li Ke, Cao dry Qiang, Guo Huaolin, Yu Jianying, Miao Li, Yang Na, Xu Chao, Qiao Qing, Wang Yongjie.
Biosafety inspection method for import and export of textiles
Part 2. Escherichia coli
1 Scope
This part of SN/T 4656 specifies the quantitative test method for Escherichia coli in import and export textiles.
This part applies to the import and export of textiles Escherichia coli quantitative test. Other textile products can refer to the use of this part.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
Representation and Judgment of Numerical Correction Rule and Limit Value of GB/T 8170
SN/T 1538.1 Preparation of Media Preparation Part 1. General Requirements for Quality Assurance for Laboratory Media Preparation
Guide for the preparation of media for SN/T 1538.2 - Part 2. Practical guidelines for media performance testing
3 terms and definitions
The following terms and definitions apply to this document.
3.1
Textile biosafetyoftextiles
The potential threat to the ecological environment and human health of the pest itself or its metabolites carried in the textile,
Take a series of effective preventive and control measures.
3.2
Escherichia coli Escherichia
Known as Escherichia coli, is the representative bacteria of the genus Escherichia, widely found in the human and warm-blooded animals in the intestine, is the human and animal intestinal
Of the normal flora, under certain conditions can cause parenteral infection, some serotypes of strains of pathogenicity, causing diarrhea, to 44.5 ℃
Fermented lactose acid production gas, IMViC (indigo substrate, methyl red, VP test, citrate) biochemical test for - or - leather
Lancet-negative bacilli.
4 equipment and materials
4.1 Basic equipment and materials for routine microbiological detection.
4.2 sterile scissors, tweezers.
4.3 Electronic balance. 0.01g.
4.4 full filter sterile homogeneous bag.
4.5 Slam homogenizer. 400mL.
4.6 sterile specification plate. 20cm2.
4.7 sterile dry cotton swab.
4.8 micro pipette..200μL ~ 1000μL, 1mL ~ 10mL.
4.9 Sterile Small Triangle Bottle. 25mL.
...
