About the Electron Microscope

About the Electron Microscope, Total:211 items.

The international standard classification for "About the Electron Microscope" includes: Chemical analysis , Optical equipment , Physicochemical methods of analysis , Laboratory medicine , Ophthalmic equipment , Protection against crime .

The Chinese standard classification for "About the Electron Microscope" includes: Electron optics and other physical optics instrument , Chemical Measurement , Basic standards and general methods , Electrochemical, thermochemistry and optical profile type analyzer , Oil shale , Magnifier and microscope , Medical optical instrument and endoscope , Crime judging technology .

Professional Standard - Machinery

JB/T 5480-1991 Diaphragm of Electron Microscope
JB/T 5384-1991 Scanning Electron Microscope - Technical Specification
JB/T 5383-1991 Specification for Transmission Electron Microscope
JB/T 5585-1991 Test Method of Transmission Electron Microscope Resolution
JB/T 5586-1991 Classification and Basic Parameter of Transmission Electron Microscope
JB/T 6842-1993 Test Method of Scanning Electron Microscope
JB/T 9352-1999 Test method for the transmission electron microscope
JB/T 5584-1991 Test Method of Transmission Electron Microscope Amplification
JB/T 5481-1991 Lamp Filament of Electron Microscope

Professional Standard - Education

JY/T 0584-2020 General rules of analytical methods for scanning electron microscope
JY/T 010-1996 General rules for analytical scanning electron microscopy
JY/T 0581-2020 General analysis rules for transmission electron microscope
JY/T 011-1996 General rules for transmission electron microscopy

National Metrological Technical Specifications of the People's Republic of China

JJF 1916-2021 Calibration Specification for Scanning Electronic Microscopes (SEM)

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

JJG(教委) 12-1992 Calibration Regulations for Transmission Electron Microscopy
JJG 550-1988 Verification Regulation of Scanning Electron Microscope
JJG(地质) 1016-1990 Calibration Regulations for Transmission Electron Microscopy
JJG(教委) 11-1992 Scanning Electron Microscope Calibration Regulations

Group Standards of the People's Republic of China

T/SPSTS 030-2023 Graphene material sheet size measurement using scanning electron microscopy
T/CSTM 00162-2020 Calibration methods for transmission electron microscope
T/CSTM 00003-2019 Thickness measurements of two-dimensional materials Atomic force microscopy (AFM)
T/CSTM 00166.3-2020 Characterization for graphene materials Part 3 Transmission electron microscope
T/QGCML 1940-2023 Scanning electron microscope in-situ high temperature mechanical testing device

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 33834-2017 Microbeam analysis―Scanning electron microscopy―Scanning electron microscope analysis of biological specimens

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

GB 7667-1996 The dose of X-rays leakage from electron microscope
GB/T 18907-2002 Method of selected area electron diffraction for transmission electron microscopes
GB/T 18907-2013 Microbeam analysis—Analytical electron microscopy—Selected-area electron diffraction analysis using a transmission electron microscope
GB 7667-2003 The dose of X-rays leakage from electron microscope
GB/T 18295-2001 Analysis method of sandstone sample of petroleum and gas reservoir by scanning electron microscope
GB/T 21637-2008 Method of morphological identification of coronavirus by using transmission electron microscopy
GB/T 44268.2-2024 Microscopes—Definition and measurement of illumination properties—Part 2:Illumination properties related to the colour in bright field microscopy

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 35098-2018 Microbeam analysis—Transmission electron microscopy—Morphological identification method of plant virusesby transmission electron microscopy

Professional Standard - Medicine

YY 1296-2016 Optics and photonics―Operation microscopes―Light hazard from operation microscopes used in ocular surgery

Shanghai Provincial Standard of the People's Republic of China

DB31/T 297-2003 Calibration method of magnification of scanning electron microscope
DB31/T 315-2004 Calibration method of magnification of transmission electron microscope

国家能源局

SY/T 5162-2021 Analytical method for rock samples by scanning electron microscope

Professional Standard - Petroleum

SY/T 5162-1997 Analytical Method of Rock Sample by Scanning Electron Microscope
SY 5162-2014 Scanning Electron Microscopy Analysis Method for Rock Samples
SY/T 5162-2014 Analytical method of rock sample by scanning electron microscope

工业和信息化部

YB/T 4676-2018 Analysis of precipitates of steel-Transmission election microscope method

Jiangsu Provincial Standard of the People's Republic of China

DB32/T 3459-2018 Scanning Electron Microscopy for Measuring the Micro-area Coverage of Graphene Films

Professional Standard - Judicatory

SF/T 0139-2023 Examination of soil—Scanning electron microscope/X-ray energy dispersive spectrometry

Taiwan Provincial Standard of the People's Republic of China

CNS 2910-2008 Microscopic testing method for non-metallic inclusions in steel

Professional Standard - Commodity Inspection

SN/T 4388-2015 Leather identification―Scanning electron microscopy and optical microscopy

GSO

GSO ISO 8036:2015 Optics and photonics -- Microscopes -- Immersion liquids for light microscopy
OS GSO ISO 25498:2015 Microbeam analysis -- Analytical electron microscopy -- Selected-area electron diffraction analysis using a transmission electron microscope
BH GSO ISO 25498:2017 Microbeam analysis -- Analytical electron microscopy -- Selected-area electron diffraction analysis using a transmission electron microscope
GSO ISO 25498:2015 Microbeam analysis -- Analytical electron microscopy -- Selected-area electron diffraction analysis using a transmission electron microscope
OS GSO ISO 15932:2015 Microbeam analysis -- Analytical electron microscopy -- Vocabulary
GSO ISO 15932:2015 Microbeam analysis -- Analytical electron microscopy -- Vocabulary
BH GSO ISO 22493:2017 Microbeam analysis -- Scanning electron microscopy -- Vocabulary
BH GSO ISO 15932:2017 Microbeam analysis -- Analytical electron microscopy -- Vocabulary
GSO ISO 22493:2015 Microbeam analysis -- Scanning electron microscopy -- Vocabulary
OS GSO ISO 8036:2015 Optics and photonics -- Microscopes -- Immersion liquids for light microscopy
BH GSO ISO 8038:2016 Microscopes -- Screw threads for objectives and related nosepieces
GSO ISO 8038:2015 Microscopes -- Screw threads for objectives and related nosepieces
GSO ISO 18221:2021 Microscopes — Microscopes with digital imaging displays — Information provided to the user regarding imaging performance
BH GSO ISO 18221:2022 Microscopes — Microscopes with digital imaging displays — Information provided to the user regarding imaging performance
GSO ISO 13095:2015 Surface Chemical Analysis -- Atomic force microscopy -- Procedure for in situ characterization of AFM probe shank profile used for nanostructure measurement
GSO ISO/TS 24597:2013 Microbeam analysis -- Scanning electron microscopy -- Methods of evaluating image sharpness
OS GSO ISO/TS 24597:2013 Microbeam analysis -- Scanning electron microscopy -- Methods of evaluating image sharpness
GSO ISO 9220:2013 Metallic coatings -- Measurement of coating thickness -- Scanning electron microscope method
GSO ISO 3057:2013 Non-destructive testing -- Metallographic replica techniques of surface examination
OS GSO ISO 10936-2:2016 Optics and photonics -- Operation microscopes -- Part 2: Light hazard from operation microscopes used in ocular surgery
BH GSO ISO 10936-2:2017 Optics and photonics -- Operation microscopes -- Part 2: Light hazard from operation microscopes used in ocular surgery
GSO ISO 10936-2:2016 Optics and photonics -- Operation microscopes -- Part 2: Light hazard from operation microscopes used in ocular surgery

British Standards Institution (BSI)

18/30319114 DC BS ISO 20171. Microbeam analysis. Scanning electron microscopy. Tagged image file format for Scanning electron microscopy(TIFF/SEM)
BS ISO 25498:2018 Microbeam analysis. Analytical electron microscopy. Selected area electron diffraction analysis using a transmission electron microscope
24/30479937 DC BS ISO 25498 Microbeam analysis - Analytical electron microscopy - Selected area electron diffraction analysis using a transmission electron microscope
BS ISO 21466:2019 Microbeam analysis. Scanning electron microscopy. Method for evaluating critical dimensions by CDSEM
BS ISO 21073:2019 Microscopes. Confocal microscopes. Optical data of fluorescence confocal microscopes for biological imaging
18/30339977 DC BS ISO 21073. Microscopes. Confocal microscopes. Optical data of fluorescence confocal microscopes for biological imaging
24/30474499 DC BS ISO 19214 Microbeam analysis. Analytical electron microscopy. Method of determination for apparent growth direction of wirelike crystals by transmission electron microscopy
BS ISO 11884-2:2007 Optics and photonics. Minimum requirements for stereomicroscopes. High performance microscopes
BS ISO 16700:2004 Microbeam analysis - Scanning electron microscopy - Guidelines for calibrating image magnification
18/30344520 DC BS ISO 21466. Microbeam analysis. Scanning electron microscopy. Method for evaluating critical dimensions by CD-SEM
BS ISO 8036:2006 Optics and photonics - Microscopes - Immersion liquids for light microscopy
BS ISO 11884-1:2006 Optics and photonics - Minimum requirements for stereomicroscopes - Stereomicroscopes for general use
BS ISO 25498:2010 Microbeam analysis - Analytical electron microscopy - Selected-area electron diffraction analysis using a transmission electron microscope
BS ISO 19056-2:2019 Microscopes. Definition and measurement of illumination properties - Illumination properties related to the colour in bright field microscopy
24/30466833 DC BS ISO 18221 Microscopes - Microscopes with digital imaging displays -Information provided to the user regarding imaging performance
BS ISO 16700:2016 Microbeam analysis. Scanning electron microscopy. Guidelines for calibrating image magnification
BS EN ISO 14880-1:2005 Optics and photonics - Microlens array - Vocabulary
BS EN ISO 9220:1989 Metallic coatings - Measurement of coating thickness - Scanning electron microscope method
BS ISO 23729:2022 Surface chemical analysis. Atomic force microscopy. Guideline for restoration procedure for atomic force microscopy images dilated by finite probe size
BS EN ISO 9220:2022 Metallic coatings. Measurement of coating thickness. Scanning electron microscope method

International Organization for Standardization (ISO)

ISO/TS 21383:2021 Microbeam analysis - Scanning electron microscopy - Qualification of the scanning electron microscope for quantitative measurements
ISO/DIS 25498:2024 Microbeam analysis-Analytical electron microscopy-Selected area electron diffraction analysis using a transmission electron microscope
ISO/CD 25498:2023 Microbeam analysis — Analytical electron microscopy — Selected area electron diffraction analysis using a transmission electron microscope
ISO 8036:2006 Optics and photonics - Microscopes - Immersion liquids for light microscopy
ISO 18221:2016 Microscopes - Microscopes with digital imaging displays - Information provided to the user regarding imaging performance
ISO 15932:2013 Microbeam analysis.Analytical electron microscopy.Vocabulary
ISO/CD 19214:2023 Microbeam analysis — Analytical electron microscopy — Method of determination for apparent growth direction of wirelike crystals by transmission electron microscopy
ISO 8038:2011 Microscopes — Screw threads for objectives and related nosepieces
ISO 22493:2008 Microbeam analysis - Scanning electron microscopy - Vocabulary
ISO 16700:2004 Microbeam analysis - Scanning electron microscopy - Guidelines for calibrating image magnification
ISO 16700:2016 Microbeam analysis - Scanning electron microscopy - Guidelines for calibrating image magnification
ISO 25498:2018 Microbeam analysis - Analytical electron microscopy - Selected area electron diffraction analysis using a transmission electron microscope
ISO 25498:2010 Microbeam analysis - Analytical electron microscopy - Selected-area electron diffraction analysis using a transmission electron microscope
ISO/CD 18221:2023 Microscopes — Microscopes with digital imaging displays — Information provided to the user regarding imaging performance
ISO 19214:2017 Microbeam analysis - Analytical electron microscopy - Method of determination for apparent growth direction of wirelike crystals by transmission electron microscopy
ISO/DIS 18221:2024 Microscopes-Microscopes with digital imaging displays-Information provided to the user regarding imaging performance
ISO 11884-2:2007 Optics and photonics - Minimum requirements for stereomicroscopes - Part 2: High performance microscopes
ISO 11884-1:2006 Optics and photonics - Minimum requirements for stereomicroscopes - Part 1: Stereomicroscopes for general use
ISO 23729:2022 Surface chemical analysis — Atomic force microscopy — Guideline for restoration procedure for atomic force microscopy images dilated by finite probe size
ISO/TS 24597:2011 Microbeam analysis - Scanning electron microscopy - Methods of evaluating image sharpness
ISO 21466:2019 Microbeam analysis — Scanning electron microscopy — Method for evaluating critical dimensions by CD-SEM
ISO 9220:1988 Metallic coatings; measurement of coating thickness; scanning electron microscope method
ISO 9220:2022 Metallic coatings — Measurement of coating thickness — Scanning electron microscope method

Japanese Industrial Standards Committee (JISC)

JIS K 0132:1997 General rules for scanning electron microscopy
JIS K 3850-1:2006 Determination of airborne fibrous particles -- Part 1: Optical microscopy method and scanning electron microscopy method
JIS K 3850-1:2000 Measuring method for airborne fibrous particles -- Part 1: Optical microscopy method and scanning electron microscopy method
JIS K 0149-1:2008 Microbeam analysis -- Scanning electron microscopy -- Guidelines for calibrating image magnification

SCC

BS ISO 8038:2011 Microscopes. Screw threads for objectives and related nosepieces
BS ISO 22493:2008 Microbeam analysis. Scanning electron microscopy. Vocabulary
06/30128226 DC ISO 22493. Microbeam analysis. Scanning electron microscopy. Vocabulary
ISO 8036:2015 Plus Redline Microscopes - Immersion liquids for light microscopy (includes Redline Version)
12/30245653 DC BS ISO 15932. Microbeam analysis. Analytical electron microscopy. Vocabulary
13/30272924 DC BS ISO 8038. Microscopes. Screw threads for objectives and related nosepieces
10/30199404 DC BS ISO 8038. Microscopes. Screw threads for objectives and related nosepieces
AENOR UNE 7108:1957 PREPARATION OF "CLINKER" SAMPLES AND PORTLAND CEMENT, FOR OBSERVATION UNDER THE MICROSCOPE
BS ISO 19012-2:2009 Optics and photonics. Designation of microscope objectives-Chromatic correction
DANSK DS/ISO 9220:2022 Metallic coatings – Measurement of coating thickness – Scanning electron microscope method
VDI 3866 BLATT 5-2017 Determination of asbestos in technical products — scanning electron microscopic method
13/30203227 DC BS ISO 13083. Surface chemical analysis. Scanning Probe Microscopy. Standards on the definition and calibration of spatial resolution of Scanning Spreading Resistance Microscopy and Scanning Capacitance Microscopy
08/30138435 DC BS ISO 24597. Microbeam analysis. Scanning electron microscopy. Methods for the evaluation of image sharpness
BS EN ISO 9220:1995 Metallic coatings. Measurement of coating thickness. Scanning electron microscope method

Korean Agency for Technology and Standards (KATS)

KS D ISO 22493:2022 Microbeam analysis —Scanning electron microscopy — Vocabulary
KS D ISO 22493-2012(2017) Microbeam analysis－Scanning electron microscopy－Vocabulary
KS D ISO 22493:2012 Microbeam analysis－Scanning electron microscopy－Vocabulary
KS M 0044-1999 General rules for scanning electron microscopy
KS I 0051-1999(2019) General rules for scanning electron microscopy
KS I 0051-2019 General rules for scanning electron microscopy
KS B 5605-2020 Biological Microscopes for Immersion Objectives
KS I 0051-1999 General rules for scanning electron microscopy
KS D ISO 16700:2013 Microbeam analysis－Scanning electron microscopy－Guidelines for calibrating image magnification
KS B ISO 11884-2-2011(2021) Optics and photonics－Minimum requirements for stereomicroscope－Part 2：High performance microscopes
KS B ISO 11884-2-2011(2016) Optics and photonics－Minimum requirements for stereomicroscope－Part 2：High performance microscopes
KS B 5611-2019 Biological microscopes for dry objectives
KS B ISO 11884-2:2011 Optics and photonics－Minimum requirements for stereomicroscope－Part 2：High performance microscopes
KS D 2716-2008 Measurement of nanoparticle diameter－Transmission electron microscope
KS D 2716-2008(2018) Measurement of nanoparticle diameter－Transmission electron microscope
KS B ISO 11884-2-2021 Optics and photonics－Minimum requirements for stereomicroscope－Part 2：High performance microscopes
KS D ISO 16700-2013(2018) Microbeam analysis－Scanning electron microscopy－Guidelines for calibrating image magnification
KS B 5618-2018 Net stage micrometer for biological microscope
KS P ISO 10936-2:2020 Optics and photonics — Operation microscopes — Part 2: Light hazard from operation microscopes used in ocular surgery
KS B 5617-2018 Stage micrometer for biological microscope
KS D 8544-2016(2021) Metallic coating－Measurement of coating thickness－Transmission electron microscopy method
KS D 8544-2006 Metallic coating-Measurement of coating thickness-Transmission electron microscopy method
KS D ISO 9220-2009(2017) Metallic coatings－Measurement of coating thickness－Scanning electron microscope method
KS D ISO 9220:2009 Metallic coatings－Measurement of coating thickness－Scanning electron microscope method
KS D ISO 9220-2009(2022) Metallic coatings－Measurement of coating thickness－Scanning electron microscope method
KS D ISO 9220-2022 Metallic coatings－Measurement of coating thickness－Scanning electron microscope method
KS D 8544-2021 Metallic coating－Measurement of coating thickness－Transmission electron microscopy method

Association Francaise de Normalisation

NF ISO 15932:2014 Analyse par microfaisceaux - Microscopie électronique analytique - Vocabulaire
NF ISO 21073:2020 Microscopes - Microscopes confocaux - Données optiques des microscopes confocaux à fluorescence pour l'imagerie biologique
NF S10-500*NF ISO 21073:2020 Microscopes - Confocal microscopes - Optical data of fluorescence confocal microscopes for biological imaging
NF X21-005:2006 Microbeam analysis - Scanning electron microscopy - Guidelines for calibrating image magnification.
XP ISO/TS 24597:2011 Microbeam Analysis - Scanning Electron Microscopy - Methods for Assessing Image Sharpness
XP X21-015*XP ISO/TS 24597:2011 Microbeam analysis - Scanning electron microscopy - Methods of evaluating image sharpness
NF A91-108:1995 Metallic coatings. Measurement of coating thickness. Scanning electron microscope method.
NF EN ISO 9220:2022 Metallic coatings - Measurement of coating thickness - Scanning electron microscope method
NF A91-108*NF EN ISO 9220:2022 Metallic coatings - Measurement of coating thickness - Scanning electron microscope method

KR-KS

KS D ISO 22493-2022 Microbeam analysis —Scanning electron microscopy — Vocabulary
KS D 2716-2023 Measurement of nanoparticle diameter — Transmission electron microscope
KS D ISO 16700-2023 Microbeam analysis — Scanning electron microscopy — Guidelines for calibrating image magnification
KS P ISO 10936-2-2020 Optics and photonics — Operation microscopes — Part 2: Light hazard from operation microscopes used in ocular surgery

Association of German Mechanical Engineers

DVS 2803-1974 Electron-beam welding in microscopy (survey)
DVS 2801-1968 Resistance welding in microscopy (survey)

American Society for Testing and Materials (ASTM)

ASTM E2382-04(2020) Standard Guide to Scanner and Tip Related Artifacts in Scanning Tunneling Microscopy and Atomic Force Microscopy
ASTM E2382-04 Guide to Scanner and Tip Related Artifacts in Scanning Tunneling Microscopy and Atomic Force Microscopy
ASTM E2382-04(2012) Standard Guide to Scanner and Tip Related Artifacts in Scanning Tunneling Microscopy and Atomic Force Microscopy
ASTM E766-98(2003) Standard Practice for Calibrating the Magnification of a Scanning Electron Microscope
ASTM E766-98 Standard Practice for Calibrating the Magnification of a Scanning Electron Microscope
ASTM E766-14e1 Standard Practice for Calibrating the Magnification of a Scanning Electron Microscope
ASTM D7201-06(2020) Standard Practice for Sampling and Counting Airborne Fibers, Including Asbestos Fibers, in the Workplace, by Phase Contrast Microscopy (with an Option of Transmission Electron Microscopy)
ASTM E2090-12 Standard Test Method for Size-Differentiated Counting of Particles and Fibers Released from Cleanroom Wipers Using Optical and Scanning Electron Microscopy
ASTM E2090-00 Standard Test Method for Size-Differentiated Counting of Particles and Fibers Released from Clean Room Wipers Using Optical and Scanning Electron Microscopy
ASTM D7201-06(2011) Standard Practice for Sampling and Counting Airborne Fibers, Including Asbestos Fibers, in the Workplace, by Phase Contrast Microscopy (with an Option of Transmission Electron Microscopy)
ASTM E766-14 Standard Practice for Calibrating the Magnification of a Scanning Electron Microscope
ASTM E986-97 Standard Practice for Scanning Electron Microscope Beam Size Characterization
ASTM E986-04(2017) Standard Practice for Scanning Electron Microscope Beam Size Characterization
ASTM E986-04(2024) Standard Practice for Scanning Electron Microscope Beam Size Characterization
ASTM E2809-13 Standard Guide for Using Scanning Electron Microscopy/X-Ray Spectrometry in Forensic Paint Examinations
ASTM E3143-18a Standard Practice for Performing Cryo-Transmission Electron Microscopy of Liposomes
ASTM E3143-18 Standard Practice for Performing Cryo-Transmission Electron Microscopy of Liposomes
ASTM E766-98(2008)e1 Standard Practice for Calibrating the Magnification of a Scanning Electron Microscope
ASTM E3143-18b Standard Practice for Performing Cryo-Transmission Electron Microscopy of Liposomes

Military Standards (MIL-STD)

DOD A-A-54873-1993 BOXES, MICROSCOPE SLIDE, PLASTIC
DOD A-A-53609-1988 FORCEPS, MICROSCOPE COVER GLASS

PT-IPQ

NP 303-1963 Microcopies. Terminologie et déíinitions

Institute of Interconnecting and Packaging Electronic Circuits (IPC)

IPC J-STD-035-1999 Acoustic Microscopy for Non-Hermetic Encapsulated Electronic Components
IPC TM-650 2.6.22-1995 Acoustic Microscopy for Plastic Encapsulated Electronic Components

RU-GOST R

GOST 21006-1975 Electron microscopes. Terms, definitions and letter symbols
GOST R 8.594-2009 State system for ensuring the uniformity of measurements. Scanning electron microscopes

German Institute for Standardization

DIN 58272:2009 Medical instruments - Microscopic forceps, fine pattern
DIN 58272:2016 Medical instruments - Microscopic forceps, fine pattern
DIN 58272:1983 Medical instruments; microscopic forceps, fine pattern
DIN SPEC 52407:2015-03 Nanotechnologies - Methods for preparation and assessment for particle measurements with atomic force microscopy (AFM) and transmission scanning electron microscopy (TSEM)
DIN EN ISO 9220:2022-05 Metallic coatings - Measurement of coating thickness - Scanning electron microscope method (ISO 9220:2022); German version EN ISO 9220:2022

International Electrotechnical Commission (IEC)

IEC PAS 62191:2000 Acoustic microscopy for nonhermetic encapsulated electronic components

VE-FONDONORMA

NORVEN 84-1-1963 Microscope related terms and definitions

(U.S.) Joint Electron Device Engineering Council Soild State Technology Association

JEDEC J-STD-035-1999 Acoustic Microscopy for Nonhermetic Encapsulated Electronic Components

VDI - Verein Deutscher Ingenieure

VDI 3866 BLATT 5-2015 Bestimmung von Asbest in technischen Produkten - Rasterelektronenmikroskopisches Verfahren
VDI 3866 Blatt 5-2003 Determination of asbestos in technical products - Scanning electron microscopy method

ESDU - Engineering Sciences Data Unit

SPB-M6-3-2010 Apr.08: Atomic Force Microscopy (background to technique)

SE-SIS

SIS SS-ISO 9220:1989 Metallic coatings — Measurements of coating thickness — Scanning electron microscope method
SIS SS CECC 00013-1985 Basic specification: Scanning electron microscope inspection of semiconductor dice

Danish Standards Foundation

DS/EN ISO 9220:1995 Metallic coatings - Measurement of coating thickness - Scanning electron microscope method
DS/ISO 10936-2:2010 Optics and photonics - Operation microscopes - Part 2: Light hazard from operation microscopes used in ocular surgery

European Committee for Standardization (CEN)

EN ISO 9220:2022 Metallic coatings - Measurement of coating thickness - Scanning electron microscope method (ISO 9220:2022)