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GB/T 42525-2023Technical specification for microfiltration membrane sterilizing system (English PDF)

微滤膜除菌过滤系统技术规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

May 23, 2023

Implementation date

December 1, 2023

Scope

GB/T 42525-2023 is the English-translated version of 微滤膜除菌过滤系统技术规范.

GB/T 42525-2023 is the Chinese standard "Technical specification for microfiltration membrane sterilizing system".

Its scope clause reads: This document specifies the technical requirements for the classification, design, installation, inspection and use of the microfiltration membrane sterilization filtration system: This document applies to air, nitrogen, carbon dioxide and other non-flammable and explosive gas microfiltration membrane sterilization filtration systems, as well as aqueous solutions, alcohol solutions, Ketone solution, ester solution and other liquid microfiltration membrane sterilization filtration system:.

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Document preview — GB/T 42525-2023

National Standard of the People's Republic of China

ICS: 71.120; 23.100.60
Classification: J 77

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
1 Scope
2 Normative references
3 Terms and Definitions
4 categories
5 design
6 installation
7 Check
8 uses
Appendix A (informative) Schematic Diagram of Composition of Gas Sterilization and Filtration System
Appendix C (Informative) Schematic Diagram of Composition of Liquid Sterilization and Filtration System
Appendix D (Normative) Type selection test method for liquid particle retention filter media
Appendix E (Normative) Test and Calculation Methods for Determining Process Filter Flow and Treatment Capacity
Appendix F (Normative) Pipeline design for in-line sterilization of liquid filters
Appendix G (Informative) Installation Inspection Record Form
Appendix H (Informative) Operation Inspection Record Form
Appendix I (Informative) Performance Inspection Record Form
Appendix J (Informative) Filter element use record table
Appendix K (Normative) Method for Estimating the Sterilization Cycle of Gas Sterilization Filters

1 Scope

This document specifies the technical requirements for the classification, design, installation, inspection and use of the microfiltration membrane sterilization filtration system:

This document applies to air, nitrogen, carbon dioxide and other non-flammable and explosive gas microfiltration membrane sterilization filtration systems, as well as aqueous solutions, alcohol solutions,

Ketone solution, ester solution and other liquid microfiltration membrane sterilization filtration system:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references

For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document:

GB/T 150:1 Pressure Vessels Part 1: General Requirements

GB/T 150:2 Pressure Vessels Part 2: Materials

GB/T 150:3 Pressure Vessels Part 3: Design

GB/T 150:4 Pressure Vessels Part 4: Manufacture, Inspection and Acceptance

GB/T 1226 General pressure gauge

GB/T 3836:1-2021 Explosive atmospheres Part 1: General requirements for equipment

GB 4806:7 National Food Safety Standard Food Contact Plastic Materials and Products

GB/T 6165-2021 HEPA filter performance test method efficiency and resistance

GB/T 6887-2019 Sintered Metal Filter Elements

GB/T 9124:1 Steel Pipe Flanges Part 1: PN Series

GB/T 12459 Types and parameters of steel butt welding pipe fittings

GB/T 12771 Stainless steel welded steel pipes for fluid transportation

GB/T 13277:1-2008 Compressed air Part 1: Pollutant purification level

GB/T 13277:2 Compressed air Part 2: Measurement method for suspended oil content

GB/T 13277:3-2015 Compressed air Part 3: Humidity measurement method

GB/T 13277:4 Compressed air Part 4: Measurement methods for solid particles

GB/T 13277:7 Compressed air Part 7: Method for measuring the content of active microorganisms

GB/T 13554-2020 High efficiency air filter

GB/T 14295-2019 Air filter

GB/T 14976 Stainless Steel Seamless Steel Tubes for Fluid Transmission

GB/T 17219 Safety Evaluation Criteria for Drinking Water Transmission and Distribution Equipment and Protective Materials

GB/T 18853 Multi-pass method for evaluating filter element filtration performance of hydraulic transmission filters

GB/T 30176-2013 Filter Performance Test Method for Liquid Filtration

GB 31604:30 National food safety standard Determination of phthalates and migration of food contact materials and products

GB/T 34244-2017 Technical requirements for filter elements for liquid sterilization

GB/T 36118-2018 Polytetrafluoroethylene microfiltration membrane pleated filter element for gas sterilization

GB/T 36386-2018 Technical Requirements for Sanitary Filter Housings for Microporous Membrane Filter Elements […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 58 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

GB/T 13577-2026|GB/T 13578-2026|GB/T 25155-2026|GB/T 25937-2026|GB/T 25939-2026|GB/T 47400-2026

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