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JB/T 20200-2021 English PDF

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JB/T 20200-2021: (Filter integrity tester)
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PDF similar to JB/T 20200-2021


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Basic data

Standard ID JB/T 20200-2021 (JB/T20200-2021)
Description (Translated English) (Filter integrity tester)
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard C95
Word Count Estimation 15,12
Issuing agency(ies) Ministry of Industry and Information Technology

JB/T 20200-2021: (Filter integrity tester)

---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.
(Filter integrity tester) ICS 11.120.30 CCSC95 Record number. 83809-2021 People's Republic of China Machinery Industry Standard Filter Integrity Tester Published on 2021-08-21 2022-02-01 Implementation Published by the Ministry of Industry and Information Technology of the People's Republic of China directory Preface I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Mark 2 5 Requirements 2 6 Test method 3 7 Inspection rules9 8 Logo, instruction manual, packaging, transportation and storage 10

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. This document is proposed by China Pharmaceutical Equipment Industry Association. This document is under the jurisdiction of the National Standardization Technical Committee of Pharmaceutical Equipment (SAC/TC356). This document is drafted by. Zhejiang Tailin Biotechnology Co., Ltd., Beijing Niuyin Huaxin Technology Development Co., Ltd. The main drafters of this document. Zhu Liang, Ye Wuqing, Wang Ruodong, Wang Xiaojun, Dai Shengqun. Filter Integrity Tester

1 Scope

This document specifies the terms and definitions, markings, requirements, test methods, inspection rules, and markings, use of filter integrity testers Instructions, packaging, transportation and storage. This document applies to testers for non-destructive integrity testing of cartridge filters, membrane filters, etc. (hereinafter referred to as "testers").

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 191 Graphical signs of packaging, storage and transportation GB/T 4208-2017 Protection class of enclosure (IP code) GB/T 6388 Receipt and Delivery Marks for Transport Packaging GB/T 9969 General Principles of Instruction Manual for Industrial Products GB/T 10111 Generation of random numbers and its application in product quality sampling inspection GB/T 13306 Signs GB/T 13384 General technical conditions for packaging of mechanical and electrical products GB/T 14710-2009 Environmental requirements and test methods for medical electrical appliances GB/T 36035-2018 General requirements for electrical safety of pharmaceutical machinery Pharmacopoeia of the People's Republic of China (Announcement No. 78 [2020] of the National Health Commission of the State Food and Drug Administration)

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 bubblepoint The maximum required for continuous extrusion of gas from the largest membrane pores in a well-wetted porous membrane to form a continuous steady or large amount of gas. little pressure. 3.2 forwardflow diffusionflow When a gas pressure below the bubble point is applied, the gas molecules diffuse through the well-wetted membrane pores to the gas flow downstream of the filter membrane. 3.3 water intrusion Measures the "apparent" water flow resulting from a small but measurable drop in liquid level at pressures below water breakthrough (where water is forced through).

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