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Biosafety testing methods of the textiles for import and export--Part 5: Aerobic bacterial
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Basic data
| Standard ID | SN/T 4656.5-2016 (SN/T4656.5-2016) |
| Description (Translated English) | Biosafety testing methods of the textiles for import and export--Part 5: Aerobic bacterial |
| Sector / Industry | Commodity Inspection Standard (Recommended) |
| Classification of Chinese Standard | W04 |
| Word Count Estimation | 14,111 |
| 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 4656.5-2016: Biosafety testing methods of the textiles for import and export--Part 5: Aerobic bacterial
---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 5. Aerult bacterial
People's Republic of China Entry - Exit Inspection and Quarantine Industry Standard
Biosafety inspection method for import and export of textiles
Part 5. Total number of colonies
Part 5. Aerobicbacterial
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 5 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, Sichuan Agricultural University.
The main drafters of this part. Guo Huiqing, Yang Na, Li Ke, Guo Huaolin, Qiao Qing, Yu Jianying, Miao Li, Xu Chao, Bai Jie.
Biosafety inspection method for import and export of textiles
Part 5. Total number of colonies
1 Scope
This part of the SN/T 4656 specifies the method of testing the total number of colonies in import and export textiles.
This part applies to the inspection of the total number of textile and the like for import and export. 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
The total number of colonies aerobicplatecount;
After the sample was treated, the total number of colonies contained in the unit mass or unit area was obtained after incubation at 36 ° C ± 1 ° C.
4 equipment and materials
4.1 Basic equipment and materials for routine microbiological detection.
4.2 sterile scissors.
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 Micropipettor..200 μL to 1000 μL.
4.9 Sterile Tip. 1000 μL.
4.10 Sterile Small Triangle Bottle. 25mL.
4.11 Sterile L Glass Bar.
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