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Database: 365,228(8 Aug 2026)

how many cells

how many cells, Total:346 items.

The international standard classification for "how many cells" includes: Medical Sciences and health care facilities in general , Biology. Botany. Zoology , Laboratory medicine , Transfusion, infusion and injection equipment .

The Chinese standard classification for "how many cells" includes: Sanitation in general , Biological agent and blood products , Basic Subject in general , Basic standards and general methods , Cereal crop and forage crop in general , Other cash crops , Chemical Measurement , Medical laboratory equipment , Marking, packaing, transport and storage .


Professional Standard - Hygiene

  • WS 346-2011 Reference method for counting reticulocytes
  • WS/T 346-2011 Reference method for reticulocyte counting
  • WS/T 246-2005 Reference leukocyte differential count method
  • WS/T 360-2011 Guidelines for peripheral lymphocyte subsets by flow cytometry
  • WS/T 245-2005 Reference method for the enumeration of erythrocytes and leucocytes
  • WS/T 360-2024 Guideline for enumeration of peripheral blood lymphocyte subsets by flow cytometry

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

未注明发布机构

  • CLSI H42-A2-2007 Flow cytometric enumeration of immune-defined cell populations
  • DWA-M 551:2010-12 Flood Risk Audit: How well prepared are we?
  • NCCLS H44-A2-2004 Methodology: Approval Guide for Automated Blood Cell Counters, Flow Cytometry, and Reticulocyte Counts Using Supervital Dyes (Second Edition)
  • NCCLS H7-A3-2000 Procedure for determination of hematocrit by microhematocrit method

Group Standards of the People's Republic of China

Professional Standard - Aquaculture

Professional Standard - Agriculture

National Metrological Verification Regulations of the People's Republic of China

  • JJG 552-1988 Verification Regulation of the Chambers for Counting Blood Cells

Professional Standard - Medicine

  • YY/T 0588-2005 Flow cytometer
  • YY/T 0588-2017 Flow cytometer
  • YY/T 1825-2021 Guideline for measurement uncertainty evaluation of the certified values using the erythrocytes and leucocytes reference measurement procedures

Anhui Provincial Standard of the People's Republic of China

  • DB34/T 3994-2021 Technical regulations for the control of somatic cell number in fresh milk

National Health Commission of the People's Republic of China

  • WST 360:2011 Guidelines for detection of peripheral blood lymphocyte subsets by flow cytometry

Professional Standard - Education

Professional Standard - Pharmaceutical Packaging

British Standards Institution (BSI)

  • BS ISO 20391-1:2018 Biotechnology. Cell counting. General guidance on cell counting methods
  • BS EN ISO 3040:2016 Geometrical product specifications (GPS). Dimensioning and tolerancing. Cones
  • BS ISO 3040:2009 Geometrical product specifications (GPS). Dimensioning and tolerancing. Cones
  • BS EN ISO 13366-1:1997 Milk. Enumeration of somatic cells-Microscopic method
  • 24/30469263 DC BS ISO 8472-2 Biotechnology. Data interoperability for stem cell data - Part 2: Key characteristics of stem cell data
  • BS 748:1982 Specification for haemacytometer and particle counting chambers
  • BS EN ISO 13366-2:1997 Milk. Enumeration of somatic cells-Method using an electronic particle counter
  • 07/30166061 DC BS EN 15702. Cellular plastics. Cell count procedure
  • 12/30262704 DC BS EN ISO 3040 AMD1. Geometrical product specifications (GPS). Dimensioning and tolerancing. Cones
  • BS 2554:1954 Sedimentation tubes for red blood corpuscles
  • BS 748:1963 Specification for haemacytometer counting chambers and dilution pipettes
  • BS 748:1953 Specification for haemacytometer counting chambers and dilution pipettes
  • BS 748:1937 Specification for haemacytometer counting chambers and dilution pipettes
  • BS EN ISO 13366-1:2008 Milk - Enumeration of somatic cells - Microscopic method (Reference method)
  • BS ISO 8472-1:2024 Biotechnology. Data interoperability for stem cell data - Framework
  • BS ISO 24479:2024 Biotechnology. Cellular morphological analysis. General requirements and considerations for cell morphometry to quantify cell morphological features
  • BIP 3034-2005 How to lead OH&S risk management - DVD and CD
  • PD CLC/TR 50619:2014 Guidance on how to conduct Round Robin Tests
  • BS EN ISO 13366-3:1997 Milk — Enumeration ofsomatic cells — Part 3 : Fluoro - opto - electronic method

German Institute for Standardization

  • DIN 58932-2:1998 Haematology - Determination of the concentration of blood corpuscles in blood - Part 2: Characteristic quantities for erythrocytes (erythrocyte indices)
  • DIN 58932-2:1998-06 Haematology - Determination of the concentration of blood corpuscles in blood - Part 2: Characteristic quantities for erythrocytes (erythrocyte indices)
  • DIN CLC TR 50619 DIN SPEC 40619 E:2014-01 Guidance on how to conduct Round Robin Tests
  • DIN 12847-2:2000 Laboratory glassware - Haemacytometer counting chambers - Rulings
  • DIN CLC/TR 50619 E:2014-01 Draft Document - Guidance on how to conduct Round Robin Tests; German version CLC/FprTR 50619:2013

Gosstandart of Russia

Korean Agency for Technology and Standards (KATS)

Danish Standards Foundation

  • DANSK DS/ISO 20391-1:2018 Biotechnology – Cell counting – Part 1: General guidance on cell counting methods
  • DANSK DS/ISO 24479:2024 Biotechnology – Cellular morphological analysis – General requirements and considerations for cell morphometry to quantify cell morphological features

International Organization for Standardization (ISO)

  • ISO 20391-1:2018 Biotechnology - Cell counting - Part 1: General guidance on cell counting methods
  • ISO/DIS 24479:2023 Biotechnology — Cellular morphological analysis — General requirements and considerations for cell morphometry to quantify cell morphological features

Bureau of Indian Standards

  • IS/ISO 20391-1-2018 Biotechnology-Cell Counting - Part 1 General Guidance on Cell Counting Methods

American Petroleum Institute (API)

IT-UNI

  • UNI ISO 20391-1:2021 Biotechnology - Cell counting - Part 1: General guidance on cell counting methods

Aeronautical Radio Inc.

American Water Works Association (AWWA)

  • AWWA WQTC69451 What Is the Quality of My Water? Answering the Public When Multiple Sources Are Involved
  • AWWA DSS69194 What Is the Quality of My Water? Answering the Public When Multiple Sources Are Involved
  • AWWA ACE68655 What is the Quality of My Water? Answering the Public When Multiple Sources Are Involved
  • AWWA MTC61188 Energy Consumption in Desalination Processes — Why So High and How to Optimize
  • AWWA ACE91115 How to Respond to State and USEPA Enforcement: How to Go From Bad to Good
  • AWWA ACE56146 Employee Confidence & Satisfaction: How to Know What Your Employees Are Feeling and What to Do About It!
  • AWWA IMT61452 How to Address the IT Governance Dilemma
  • AWWA ACE69140 Communicating Research: How to Frame Unknowns and Uncertainty
  • AWWA ACE60028 How Do We Track Atrazine Occurrence and How Should We Regulate It?
  • AWWA ACE95232 The Hidden Financial Resources of Municipal Utilities: How to Find Them-How to Use Them
  • AWWA ACE91218 How to Select a Consulting Engineer
  • AWWA RSP64405 Water Quality in the Network: How to Prevent Discoloration
  • AWWA WQTC58868 GAC for DBP Removal: When and How to Change GAC?
  • AWWA ACE95190 National Compliance Status--How's it Going?
  • AWWA IMTECH57893 How to Fortify Once You've Been RAM'd
  • AWWA ACE93200 Pilot Testing — When and How? Utility Perspective
  • AWWA JAW3023 Journal AWWA — The Why, What, and How of Maintaining System Records
  • AWWA DSS62080 How to Build a Water Treatment Plant at a Greenfield Site?
  • AWWA CONS50907 Conservation-Oriented Water Rates: How Effective Are They Really?
  • AWWA DSS71295 How to Reduce Water Age in Distribution Systems
  • AWWA ACE54287 How to Measure Efficiency and How to Establish Goals for Efficiency Gains--Performance Benchmarking for Water Utilities
  • AWWA JAW3008 Journal AWWA — How to Keep Ahead of the Regulators
  • AWWA CO50831 How Conservation Benefits Water Supply Systems
  • AWWA JAW64356 Journal AWWA — Laser Scanning Cytometry for Enumeration of Fluorescent Microspheres
  • AWWA ACE99478 Qualserv: How the Program Changed the Utility
  • AWWA ACE60007 What is Your Water System Worth? A Primer on How to Effectively Value Water Systems
  • AWWA QTC98369 DBP Analyses for the ICR — How Well are Labs Doing?
  • AWWA DSS62064 How Well Does Automated Water Distribution Model Calibration Work?
  • AWWA ACE63199 So Many Projects, So Little Money — How to Build a Capital Program That Your Ratepayers and Decision-Makers Will Support
  • AWWA ACE60070 How Emerging Technologies Impact CII Conservation Progams
  • AWWA ACE70524 How We Survived a Boil Water Notice — Twice
  • AWWA ACE93016 How to Evaluate the Financial Health of Your Utility
  • AWWA ACE70950 How to Work with the Employment and Training Administration
  • AWWA ACE65421 Cryptosporidium Testing: What Your Future May Offer
  • AWWA WSP57733 How to Get the Most Out of Your Consultant

GCC Standardization Organization

Ente Nazionale Italiano di Unificazione

US-AAMI

CZ-CSN

IET - Institution of Engineering and Technology

American Gear Manufacturers Association

AGMA - American Gear Manufacturers Association

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

Swedish Institute for Standards

  • SS-EN ISO 4590:2016 Rigid cellular plastics - Determination of the volume percentage of open cells and of closed cells (ISO 4590:2016)

SSPC - The Society for Protective Coatings

GM Daewoo

US-CFR-file

  • CFR 20-702.243-2015 Employees'Benefits. Part702:Administration and procedure. SubpartB:Claims procedures. Section702.243:Settlement application; how submitted, how approved, how disapproved, criteria.

American Society for Testing and Materials (ASTM)

  • ASTM D3576-20 Standard Test Method for Cell Size of Rigid Cellular Plastics
  • ASTM F3354-19 Standard Guide for Evaluating Extracellular Matrix Decellularization Processes
  • ASTM D3576-25 Standard Test Method for Cell Size of Rigid Cellular Plastics
  • ASTM F895-25 Standard Test Method for Agar Diffusion Cell Culture Screening for Cytotoxicity
  • ASTM F2149-01(2007) Standard Test Method for Automated Analyses of Cells-the Electrical Sensing Zone Method of Enumerating and Sizing Single Cell Suspensions
  • ASTM F2149-01 Standard Test Method for Automated Analyses of Cells8212;the Electrical Sensing Zone Method of Enumerating and Sizing Single Cell Suspensions
  • ASTM E2526-22 Standard Test Method for Evaluation of Cytotoxicity of Nanoparticulate Materials in Porcine Kidney Cells and Human Hepatocarcinoma Cells
  • ASTM E2526-08 Standard Test Method for Evaluation of Cytotoxicity of Nanoparticulate Materials in Porcine Kidney Cells and Human Hepatocarcinoma Cells
  • ASTM E2526-08(2013) Standard Test Method for Evaluation of Cytotoxicity of Nanoparticulate Materials in Porcine Kidney Cells and Human Hepatocarcinoma Cells
  • ASTM D6226-21 Standard Test Method for Open Cell Content of Rigid Cellular Plastics
  • ASTM F895-84(2001)e1 Standard Test Method for Agar Diffusion Cell Culture Screening for Cytotoxicity
  • ASTM F895-84(2006) Standard Test Method for Agar Diffusion Cell Culture Screening for Cytotoxicity
  • ASTM F895-84(2001) Standard Test Method for Agar Diffusion Cell Culture Screening for Cytotoxicity
  • ASTM F2888-13 Standard Test Method for Platelet Leukocyte Count—An In-Vitro Measure for Hemocompatibility Assessment of Cardiovascular Materials
  • ASTM F895-11(2016) Standard Test Method for Agar Diffusion Cell Culture Screening for Cytotoxicity

Association Francaise de Normalisation

  • NF S91-142:1988 Dental implants. Cytocompatibility. Study of cellular proliferation.
  • NF S91-145:1988 Dentistry. Dental implants. Cytocompatibility. Study of cells attachment and spreading on the biomaterial.
  • NF V04-040-1:1997 Milk. Enumeration of somatic cells. Part 1 : microscopic method.
  • NF S91-143:1988 Dental implants. Cytocompatibility. Study of total cellular proteins.
  • NF S91-144:1988 Dental implants. Cytocompatibility. Evaluation of 51CR extracellular release.
  • NF Z69-201:1983 Basic data display. Written display of red blood cell groups
  • NF V04-040-2:1997 Milk. Enumeration of somatic cells. Part 2 : electronic particle counter method.
  • NF EN 16418:2014 Paper and cardboard - Determination of the cytotoxic effect of aqueous extracts using a hepatoma cell line possessing metabolic enzymes (HepG2 cells)

Spanish Association for Standardization (UNE)

  • UNE 53-201-1992 Plastics materials. Flexible foams of polyurethane. Determination of number of cells
  • UNE 53201:1992 PLASTIC MATERIALS. FLEXIBLE FOAMS OF PUR. DETERMINATION OF NUMBER OF CELLS.

International Telecommunication Union (ITU)

  • ITU-T R.9-1993 How the Laws Governing Distribution of Distortion Should Be Arrived at - Telegraphy Telegraph Transmission (Study Group IX) 4 pp
  • ITU-T R.9-1984 How the laws governing distribution of distortion should be arrived at
  • ITU-T R.9-1976 How the laws governing distribution of distortion should be arrived at

GB-REG

American National Standards Institute (ANSI)

US-FCR

The American Road & Transportation Builders Association

Society of Automotive Engineers (SAE)

AASHTO - American Association of State Highway and Transportation Officials

The Society for Protective Coatings (SSPC)

IN-BIS

  • IS 10269-1982 Specification for clinical and diagnostic instruments with hemocytometers

SCC

  • AFS OSHS01 Sticking Points: How to Get 4 Generations Working Together

GM Holden Ltd

CN-STDBOOK

United States Navy

European Committee for Electrotechnical Standardization(CENELEC)

Comitato Elettrotecnico Italiano

UNKNOWN

CU-NC

  • NC 90-13-43-1988 Standards System for Metrological Assurance. Determination of Cunductivity Cells Constant