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GB 41918-2022 English PDF

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GB 41918-2022: Biological safety cabinets
Status: Valid
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GB 41918-2022English969 Add to Cart 7 days [Need to translate] Biological safety cabinets Valid GB 41918-2022

PDF similar to GB 41918-2022


Standard similar to GB 41918-2022

GB/T 29791.3   GB/T 26124   GB/T 21415   GB 19083   GB/T 41407   

Basic data

Standard ID GB 41918-2022 (GB41918-2022)
Description (Translated English) Biological safety cabinets
Sector / Industry National Standard
Classification of Chinese Standard C44
Classification of International Standard 11.100
Word Count Estimation 46,424
Date of Issue 2022-10-12
Date of Implementation 2025-11-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB 41918-2022: Biological safety cabinets

---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.
Biological safety cabinets ICS 11.100 CCSC44 National Standards of People's Republic of China biological safety cabinet Released on 2022-10-12 2025-11-01 Implementation State Administration for Market Regulation Released by the National Standardization Management Committee

table of contents

Preface I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 categories 2 5 requirements 4 6 Test method 8 7 Labels, signs 28 8 Inspection rules 29 9 random files 30 10 Packaging, transport and storage 30 Appendix A (Normative) Preparation of Bacillus subtilis spore suspension 32 Appendix B (Normative) Nebulizer Selection and Calibration 34 Appendix C (Normative) Potassium iodide method 36 Appendix D (Normative) Measurement of Air Flow in Circular and Rectangular Ducts 39 Reference 42

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 for Standardization Documents" drafting. Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed and managed by the State Drug Administration. biological safety cabinet

1 Scope

This document specifies the classification, requirements, test methods, labels, signs, inspection rules, accompanying documents, packaging, transportation and store. This document applies to biological safety cabinets.

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 191 Packaging, storage and transportation icon marks GB 4793.1 Safety requirements for electrical equipment for measurement, control and laboratory use Part 1.General requirements GB/T 14710 Environmental requirements and test methods for medical electrical appliances GB/T 16273.1 Graphical symbols for equipment - Part 1.General symbols GB/T 18268.1 Electromagnetic Compatibility Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 1.General Requirements

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Negative pressure filter fume hood to prevent the operator and the environment from being exposed to bioaerosols generated during the test. 3.2 biological factors biologicalagents Animals, plants, microorganisms, biotoxins and other biologically active substances. 3.3 biohazard biohazard Immediate or potential hazards caused by biological agents. 3.4 cross contamination cross contamination Material outside the target accidentally enters the target. 3.5 product protection product protection The biological safety cabinet prevents airborne pollutants from the outside from entering the biological safety cabinet through the front window operation opening. 3.6 working area Inside the biological safety cabinet from side to side, from the back to the inside of the front window, from the HEPA filter or diffuser hood to the countertop

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