GB/T 36138-2018 English PDF

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GB/T 36138-2018: Flat-plate microfiltration membrane of polytetrafluoroethylene for sterilizing
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 36138-2018	419	Add to Cart	4 days	Flat-plate microfiltration membrane of polytetrafluoroethylene for sterilizing	Valid

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Basic data

Standard ID: GB/T 36138-2018 (GB/T36138-2018)
Description (Translated English): Flat-plate microfiltration membrane of polytetrafluoroethylene for sterilizing
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J77
Classification of International Standard: 71.120; 23.100.60
Word Count Estimation: 21,242
Date of Issue: 2018-05-14
Date of Implementation: 2018-12-01
Regulation (derived from): National Standards Announcement No. 6 of 2018
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 36138-2018: Flat-plate microfiltration membrane of polytetrafluoroethylene for sterilizing

---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.
(PTFE Sterilization Plate Microfiltration Membrane) ICS 71.120; 23.100.60 J77 National Standards of People's Republic of China Polytetrafluoroethylene flat microfiltration membrane for sterilization Published on.2018-05-14 2018-12-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword III 1 Scope 1 2 Normative references 1 3 Terms, definitions and abbreviations 1 3.1 Terms and Definitions 1 3.2 Abbreviations 2 4 Category 2 5 Requirements 3 5.1 Appearance 3 5.2 Width deviation 3 5.3 Relative thickness deviation 3 5.4 tensile strain 3 5.5 heat shrinkage rate 4 5.6 Air permeability 4 5.7 Bacterial retention capacity 4 5.8 Bubble point pressure 5 6 Test method 5 6.1 Sampling General Requirements 5 6.2 Condition adjustment environment and test environment 5 6.3 Appearance 5 6.4 Width deviation 5 6.5 Relative thickness deviation 5 6.6 Tensile strain 6 6.7 Thermal shrinkage rate 6 6.8 Air permeability 6 6.9 Bacterial retention capacity 7 6.10 Bubble point pressure 7 7 Inspection rules 8 7.1 Group Batch Rule 8 7.2 Inspection Category 8 7.3 Factory inspection 8 7.4 Type test 8 8 Identification, packaging, transportation and storage 9 8.1 Mark 9 8.2 Packing 10 8.3 Transportation 10 8.4 Storage 10 Appendix A (informative) Correlation between bubble point pressure and bacterial challenge level 11 Appendix B (informative) Test data record table 14 Reference 17

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. Shanghai Yiming Filtration Technology Co., Ltd., Tianjin Polytechnic University, Hangzhou Anno Filtration Equipment Co., Ltd., Shanghai Nuo Yan Chemical New Materials Co., Ltd., State Key Laboratory of Fluorinated Functional Membrane Materials, Delan Water Technology Co., Ltd., State Oceanic Administration Tianjin Institute of Seawater Desalination and Comprehensive Utilization, Jiangsu Peier Film Co., Ltd., Zhejiang Kaichuang Environmental Protection Technology Co., Ltd., Tianjin Membrane Membrane Engineering Technology Co., Ltd. The main drafters of this standard. Wu Changfei, Fan Yunshuang, He Qiuliang, Yang Jifen, Guo Weidong, Wang Jie, Wang Xuejun, Zeng Fanfu, Zhang Yanping, Zhou Yuyu, Yang Liu, Bao Jinfeng, Pan Xianhui, Ma Yunyun. Polytetrafluoroethylene flat microfiltration membrane for sterilization

1 Scope

This standard specifies the classification, requirements, test methods and inspection rules for hydrophobic polytetrafluoroethylene flat microfiltration membranes (hereinafter referred to as "filter membranes"). Then, label, package, transport and store. This standard is applicable to hydrophobic polytetrasole for gas or liquid sterilization with an average thickness of 20μm~90μm and a pore diameter of not more than 0.22μm. Fluoroethylene flat microfiltration membrane.

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/T 191 packaging storage and transportation icon GB/T 1040.1-2006 Determination of tensile properties of plastics - Part 1. General Determination of tensile properties of plastics - Part 3. Test conditions for films and sheets Standard environment for GB/T 2918 plastic sample conditioning and testing GB/T 5453 Determination of the permeability of textile fabrics GB/T 6672-2001 Plastic film and sheet thickness measurement - Mechanical measurement GB/T 6673-2001 Determination of length and width of plastic films and sheets GB/T 10003-2008 general purpose biaxially oriented polypropylene (BOPP) film YY/T 0918-2014 Test method for bacterial retention of liquid filtration membrane and liquid filter Air filters for infusion and blood transfusion devices - Part 1 . Methods Air filters for infusion and blood transfusions - Part 3. Integrity test method 3 Terms, definitions and abbreviations 3.1 Terms and definitions The following terms and definitions apply to this document. 3.1.1 PTFE flat membrane microfiltration membrane of polytetrafluoroethylene A flat sheet or film made of a polytetrafluoroethylene dispersion resin, which has a microporous shape by biaxial stretching or other methods. Flat membrane. 3.1.2 Lateral orientational direction The width direction of the film roll. 3.1.3 Longitudinal longitudinaldirection The direction in which the film roll is unfolded. ......

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