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GB/T 31402-2015 English PDF (GBT31402-2015)

GB/T 31402-2015 English PDF (GBT31402-2015)

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GB/T 31402-2015: Plastics -- Measurement of antibacterial activity on plastics surfaces

GB/T 31402-2015
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 83.080.01
G 31
GB/T 31402-2015 / ISO 22196.2007
Plastics – Measurement of Antibacterial Activity
on Plastics Surfaces
(ISO 22196.2007, IDT)
ISSUED ON. MAY 15, 2015
IMPLEMENTED ON. OCTOBER 1, 2015
Issued by. General Administration of Quality Supervision, Inspection and Quarantine;
Standardization Administration of PRC.
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative References ... 5
3 Terms and Definitions ... 5
4 Materials ... 5
5 Apparatus ... 9
6 Sterilization of Apparatus and Storage of Stock Cultures ... 10
7 Test Procedure ... 10
8 Expression of results ... 14
9 Repeatability and Reproducibility ... 16
10 Test Report ... 16
Appendix A (Normative) Quality of Biological Materials ... 18
Appendix B (Informative) Repeatability and Reproducibility ... 19
Bibliography ... 23
Foreword
This Standard was drafted as per the rules specified in GB/T 1.1-2009.
This Standard’s translation equivalently adopts ISO 22196.2007 Plastics – Measurement of Antibacterial Activity on Plastics Surfaces.
For the benefit of use, this Standard does the following editorial changes. --- The domestic strain number equivalent to the tested species is instructed in the form of Note in 4.1.
This Standard was proposed by China Petroleum and Chemical Industry Federation. This Standard shall be under the jurisdiction of Subcommittee on Aging Method of National Technical Committee for Standardization of Plastics (SAC/TC 15/SC 5). Drafting organizations of this Standard. Guangdong Institute of Microbiology, Guangzhou Research Institute of Synthetic Materials Co., Ltd., Beijing ChamGo Nano-Tech Co., Ltd., Hisense Ronshen (Guangdong) Refrigerator Co., Ltd., Panasonic Home Appliances R and D Center (Hangzhou) Co., Ltd., Jinda Nano
Tech.(Xiamen) Co., Ltd., Chendu Crystrealm Co., Ltd., HKH National Engineering Research Center of Plastics Co., Ltd., and Branch Committee for Antimicrobial Industry , National Institute for Health Industry Management.
Chief drafting staffs of this Standard. Xie Xiaobao, Ouyang Yousheng, Wang Haojiang, Li Bizhong, Wu Jixian, Li Weiyi, Zhou Xiangwan, Hu Zhe, Li Wendong, and Jia Chungeng.

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