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GB/T 37206-2018: Test method for antibacterial properties of organic separation membrane
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Test method for antibacterial properties of organic separation membrane
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GB/T 37206-2018
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Basic data | Standard ID | GB/T 37206-2018 (GB/T37206-2018) | | Description (Translated English) | Test method for antibacterial properties of organic separation membrane | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J77 | | Classification of International Standard | 07.100.20 | | Word Count Estimation | 10,166 | | Date of Issue | 2018-12-28 | | Date of Implementation | 2019-11-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 37206-2018: Test method for antibacterial properties of organic separation membrane---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.
Test method for antibacterial properties of organic separation membrane
ICS 07.100.20
J77
National Standards of People's Republic of China
Organic separation membrane antibacterial performance test method
Published on.2018-12-28
2019-11-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed and managed by the National Separation Membrane Standardization Technical Committee (SAC/TC382).
This standard was drafted. Tianjin Membrane Engineering Technology Co., Ltd., Beijing Ketai Xingda High-tech Co., Ltd., Tianjin University, Tianjin
Membrane Tianyi Technology Co., Ltd., Shandong Zhaojin Membrane Co., Ltd., Yangtze University, Guangzhou Institute of Advanced Technology, Chinese Academy of Sciences, Zhejiang
Jiangjin Membrane Environmental Technology Co., Ltd., Tianjin Institute of Seawater Desalination and Comprehensive Utilization of the State Oceanic Administration.
The main drafters of this standard. Zhao Ying, Yu Hui, Zhou Mingxi, Wang Zhi, Wang Chunhao, Wang Le translation, Zhang Meng, Kong Wei, Wang Jianming, Feng Lei, Wang Wei,
Liu Yan, Xu Yinong, Tang Xiaoshan.
Organic separation membrane antibacterial performance test method
1 Scope
This standard specifies the test method for the antibacterial properties of organic separation membranes for water treatment.
This standard is applicable to the test of the antibacterial properties of organic flat membranes and hollow fiber membranes. Other types of organic separation membranes can be referred to.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB 4789.2-2016 National Food Safety Standards
GB/T 6682 Analytical laboratory water specifications and test methods
GB/T 26813 dual beam UV-visible spectrophotometer
YY0569-2011 Class II biological safety cabinet
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Antibacterial antibacterial
The state in which the surface of the article inhibits the growth of bacteria or the effect of the agent on inhibiting the growth of bacteria on the surface of the article.
[GB/T 31402-2015, definition 3.1]
3.2
Organic membrane
A semipermeable membrane having a separating function made of an organic polymer.
[GB/T 20103-2006, definition 2.1.8]
3.3
Flat membrane flatmembrane
The shape is a flat or paper-like film.
[GB/T 20103-2006, definition 2.1.27]
3.4
Hollow fiber membrane
The shape is a fibrous, hollow film.
Note. Rewrite GB/T 20103-2006, define 2.1.28.
3.5
Colony forming unit colonyforming unit; CFU
In the counting of viable cultures, in order to express the number of viable bacteria, a plurality of cells of a single cell or agglomerated cells are grown on a solid medium.
Colonies formed by the colonies.
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