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JJF 1815-2020 English PDF

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US$1219.00 · In stock
Delivery: <= 7 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJF 1815-2020: Calibration Specification for Class II Biosafety Cabinets
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJF 1815-2020	1219	Add to Cart	7 days	Calibration Specification for Class II Biosafety Cabinets	Valid

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Basic data

Standard ID: JJF 1815-2020 (JJF1815-2020)
Description (Translated English): Calibration Specification for Class II Biosafety Cabinets
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A50
Classification of International Standard: 17.020
Word Count Estimation: 53,596
Date of Issue: 2020
Date of Implementation: 2020-04-17
Issuing agency(ies): State Administration for Market Regulation

JJF 1815-2020: Calibration Specification for Class II Biosafety 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.
Calibration Specification for Class II Biosafety Cabinets National Measurement Technical Specification of the People's Republic of China Calibration standard for Class Ⅱ biological safety cabinet 2020-01-17 release 2020-04-17 Implementation Issued by the State Administration of Market Supervision and Administration Calibration standard for Class Ⅱ biological safety cabinet Focal point. National Biometrics Technical Committee Main drafting unit. China Academy of Metrology Participated in the drafting unit. Zhejiang Institute of Metrology Suzhou Metrology and Testing Institute Jiangsu Academy of Metrology Beijing Academy of Metrology and Testing Science This specification entrusts the National Biometrics Technical Committee to interpret The main drafters of this specification. Sui Zhiwei (Chinese Academy of Metrology) Gao Yunhua (Chinese Academy of Metrology) Participating drafters. Yu Xiaobo (Zhejiang Institute of Metrology) Li Long (Suzhou Metrology and Testing Institute) Cui Hongen (Jiangsu Institute of Metrology) Xiaoyang Wang (Beijing Institute of Metrology and Testing Science) Sha Yuebing (Zhejiang Institute of Metrology)

Introduction (Ⅲ) 1 Scope (1) 2 References (1) 3 Terms and units of measurement (1) 3.1 Biological media (1) 3.2 Biological hazards (1) 3.3 Cross-contamination (1) 3.4 Product protection (1) 3.5 Airflow (1) 3.6 Nominal width of biological safety cabinet (2) 3.7 Biological safety level (2) 3.8 Biological safety cabinet (3) 3.9 Nominal value of flow rate (3) 3.10 Umbrella cover exhaust connection (3) 3.11 Direct exhaust connection (3) 3.12 High efficiency filter (3) 3.13 Polydisperse aerosol (3) 3.14 Work area (4) 3.15 Workbench (4) 3.16 Front window (4) 3.17 Height of front window operating port (4) 3.18 Protection factor (4) 4 Overview (4) 5 Metrological characteristics (5) 6 Calibration conditions (6) 6.1 Environmental conditions (6) 6.2 Standards and supporting equipment for calibration (6) 7 Calibration items and calibration methods (8) 7.1 Visual inspection (8) 7.2 Downflow velocity (8) 7.3 Inflow velocity (9) 7.4 Airflow mode (11) 7.5 Cleanliness (12) 7.6 Illumination (12) 7.7 Noise (13) 7.8 High efficiency/ultra high efficiency filter leak detection (14) 7.9 Protection of personnel, products and cross-contamination (16) 8 Expression of calibration results (22) 9 Recalibration time interval (22) Appendix A Potassium Iodide Method (23) Appendix B Calibration Original Record Format (28) Appendix C Calibration Certificate (Inner Page) Format (32) Appendix D Example of Measurement Uncertainty Evaluation of Calibration Results of Class Ⅱ Biological Safety Cabinet (33)

Introduction

The preparation of this specification is based on JJF 1001-2011 "General Measurement Terms and Definitions", JJF 1071-2010 "Country "Measurement Calibration Rules" and "JJF 1059.1-2012" Measurement Uncertainty Evaluation and Expression "as the basis and basis according to. The calibration method and measurement characteristics are mainly referred to BSEN12469..2000 "Biotechnology Microbiological Safety Cabinet Performance standards "(Biotechnology-Performance criteria for microbiological safetycabinets), NSF/ANSI49-2018 "Biosafety cabinet design, structure, performance and on-site certification" (BiosafetyCabin- etry-Design, Construction, Performance, and Field Certification), ISO 14644-1. 2015 `` Clean Room and Related Controlled Environment Part 1. Classification of Air Cleanliness Based on Particle Concentration '' (Clean- roomsandassociatedcontroledenvironments Part 1. Classificationofaircleanliness byparticleconcentration), BS5726-3..1992 "Microbiological safety cabinet specifications Part 3. After installation Performance Specification (Microbiologicalsafetycabinets Part 3. Specification for performance after instalation), WS233-2017 "General Guidelines for Biosafety of Pathogenic Microbiology Laboratories", YY0569-2011 "Class II Biosafety Cabinet". This specification is the first release. Calibration standard for Class Ⅱ biological safety cabinet

1 Scope

This specification applies to the calibration of Class II biological safety cabinets, and the calibration of the same principle parts of Class I and III biological safety cabinet Can refer to the implementation of this specification.

2 Reference documents

This specification refers to the following documents. BSEN12469..2000 Performance Standards for Biotechnology Microbiological Safety Cabinet (Biotechnology-Per- formancecriteriaformicrobiologicalsafetycabinets) NSF/ANSI49-2018 biological safety cabinet design, structure, performance and on-site certification (Biosafety Cabinetry. Design, Construction, Performance, andFieldCertification) ISO 14644-1..2015 Clean rooms and related controlled environments Part 1. Clean air according to particle concentration Clarity classification (CleanroomsandassociatedcontroledenvironmentsPart 1. Classification ofaircleanlinessbyparticleconcentration) BS5726-3..1992 Specification for microbiological safety cabinets. Part 3. Performance specifications after installation (Microbiological safetycabinets Part 3. Specificationforperformanceafterinstalation) WS233-2017 General Guidelines for Biosecurity in Pathogenic Microbiology Laboratories For dated reference documents, only the dated version applies to this specification; for those without date references The latest version (including all amendments) is applicable to this specification.

3 Terms and units of measurement

As defined in BSEN12469..2000, NSF/ANSI49-2018 and ISO 14644-1..2015 and below Terms and definitions apply to this specification. 3.1 Biological agents biological agents 【NSF/ANSI49-2018】 All microorganisms and biologically active substances. 3.2 Biohazard [NSF/ANSI49-2018] Direct or potential hazards caused by biological media. 3.3 Crosscontamination [BSEN12469-2000] Substances outside the target accidentally enter the target. 3.4 Product protection productprotection [BSEN12469-2000] The biological safety cabinet prevents contaminants from outside air from spreading into the working area of the safety cabinet through the front window operation port. 3.5 Airflow 3.5.1 Downflow velocity downflow velocity 【NSF/ANSI49-2018】 The airflow velocity from the vertical above the biological safety cabinet filtered by the high-efficiency filter to the work area provides production ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJF 1815-2020_English be delivered?

Answer: Upon your order, we will start to translate JJF 1815-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 7 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JJF 1815-2020_English with my colleagues?

Answer: Yes. The purchased PDF of JJF 1815-2020_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.