Biological microscope 20x objective lens

Biological microscope 20x objective lens, Total:131 items.

The international standard classification for "Biological microscope 20x objective lens" includes: Optical equipment , Geology. Meteorology. Hydrology .

The Chinese standard classification for "Biological microscope 20x objective lens" includes: Magnifier and microscope , Hydrology and water conservancy instrument .

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

GB/T 2985-1999 Biological microscope
GB/T 22055.1-2008 Microscopes - Screw threads for objectives and related nosepieces - Part 1: Screw thread type RMS (4/5in×1/36in)
GB 2609-1981 Object lens for microscopes series
GB/T 22055.2-2008 Microscopes - Screw threads for objectives and related nosepieces - Part 2: Screw thread type M25×0.75mm
GB/T 2609-1996 Microscopes--Objectives
GB/T 43846.3-2024 Microscopes—Designation of microscope objectives—Part 3: Spectral transmittance
GB/T 2609-2006 Microscopes - Objectives
GB/T 43846.1-2024 Microscopes—Designation of microscope objectives—Part 1: Flatness of field/Plan
GB/T 2985-2008 Biological microscope
GB/T 22056-2018 Microscopes—Marking of objectives and eyepieces
GB/T 43846.2-2024 Microscopes—Designation of microscope objectives—Part 2: Chromatic correction
GB/T 22056-2008 Microscopes - Marking of objectives and eyepieces
GB/T 2609-2015 Microscopes―Objectives

Professional Standard - Machinery

JB/T 7398.3-1994 Microscope Objective Thread
JB/T 5479-1999 Fluorescence microscope
JB/T 8230.2-1995 Microscope objective lens series
JB/T 7398.1-1994 Symbols for Microscope Objectives and Eyepieces
JB/T 7398.7-1994 Microscope - Revolving Nosepiece
JB/T 7398.13-1994 Specimens slides for microscopes and biological microscopes

Group Standards of the People's Republic of China

T/ZZB 0121-2016 Bio-fluorescence microscope

Professional Standard - Water Conservancy

SL 144.1-2008 calibration methods of water environmental detecting instrument and equipment calibration method of biology microscopes

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

JJF 1402-2013 Calibration Specification for Biological Microscopes

Professional Standard - Commodity Inspection

SN/T 0297-1993 Rules for the inspection of biological microscop for export
SN 0297-1993 "Export Biological Microscope Inspection Regulations"

Guangdong Provincial Standard of the People's Republic of China

DB44/T 1529.1-2015 Microscope objective designation part 1: flat field

Japanese Industrial Standards Committee (JISC)

JIS B 7147:1993 Biological microscope objectives
JIS B 7132:1998 Biological microscopes
JIS B 7134:1988 Small size biological microscopes
JIS B 7141:2012 Microscopes.Screw threads for objectives and related nosepieces
JIS B 7136:1995 Medium size biological microscopes
JIS B 7152:1991 Biological microscope objectives and eyepieces -- Methods of measurement of performance
JIS B 7141:2003 Microscope -- Screw thread for objectives
JIS B 7141:1994 Microscope -- Screw thread for objectives
JIS B 7133:1986 Biological microscopes for dry objectives
JIS B 7132:1986 Biological microscopes for immersion objectives
JIS B 7254:2007 Microscopes -- Magnification
JIS B 7252:2001 Marking of microscope objectives and eyepieces
JIS B 7252:2015 Marking of microscope objectives and eyepieces
JIS B 7137:1990 Stage micrometer for biological microscope
JIS B 7138:1990 Net stage micrometer for biological microscope
JIS B 7158-3:2017 Microscopes -- Designation of microscope objectives -- Part 3: Spectral transmittance

Korean Agency for Technology and Standards (KATS)

KS B 5615-2021 Biological microscope objectives
KS B 5615-2016 Biological microscope objectives
KS B 5615-2016(2021) Biological microscope objectives
KS B 5615-1997 Biological microscope objectives
KS B 5616-1981 Biological Microscope Eyepieces
KS B 5616-2013 Biological microscope eyepieces
KS B 5616-2023 Biological microscope eyepieces
KS B 5616-2018 Biological microscope eyepieces
KS B 5611-1987 Biological microscopes for dry objectives
KS B 5617-1993 Stage micrometer for biological microscope
KS B 5617-2013 Stage micrometer for biological microscope
KS B 5611-2004 Biological microscopes for dry objectives
KS B 5605-1987 Biological Microscopes for Immersion Objectives
KS B 5605-2020 Biological Microscopes for Immersion Objectives
KS B 5618-2013 Net stage micrometer for biological microscope
KS B 5618-1993 Net stage micrometer for biological microscope
KS B 5604-1978 Medium Size Biological Microscopes
KS B 5604-1989(2021) Medium Size Biological Microscopes
KS B 5612-2004 Small size biological microscopes
KS B 5604-2021 Medium Size Biological Microscopes
KS B 5604-1989 Medium Size Biological Microscopes
KS B 5612-2019(2024) Small size biological microscopes
KS B 5612-2019 Small size biological microscopes
KS B 5613-1996 SINGLE OBJECTIVE BINOCULAR MICROSCOPES
KS B ISO 8578:2006 Optics and optical instruments-Microscopes-Marking of objectives and eyepieces
KS B 5604-1989(2016) Medium Size Biological Microscopes
KS B 5617-2023 Stage micrometer for biological microscope
KS B ISO 8578:2016 Optics and optical instruments－Microscopes－Marking of objectives and eyepieces
KS B ISO 19012-1:2011 Optics and photonics-Designation of microscope objectives-Part 1:Flatness of field/Plan
KS B ISO 19012-1:2016 Optics and photonics － Designation of microscope objectives － Part 1: Flatness of field/Plan
KS B 5605-2015(2020) Biological Microscopes for Immersion Objectives
KS B 5618-2023 Net stage micrometer for biological microscope
KS B 5611-2019 Biological microscopes for dry objectives
KS B 5611-2019(2024) Biological microscopes for dry objectives
KS B 5618-2018 Net stage micrometer for biological microscope
KS B 5617-2018 Stage micrometer for biological microscope
KS B ISO 8039-2021 Microscopes — Values, tolerances and symbols for magnification

British Standards Institution (BSI)

BS 7012-4:1989 Light microscopes-Specification for microscope objective and nosepiece screw threads
BS ISO 8038:2013 Microscopes. Screw threads for objectives and related nosepieces
BS ISO 19012-2:2013 Microscopes. Designation of microscope objectives. Chromatic correction
BS ISO 19012-4:2024 Microscopes. Designation of microscope objectives - Polarization characteristics
BS ISO 19012-2:2010 Optics and photonics. Designation of microscope objectives. Chromatic correction
BS ISO 21073:2019 Microscopes. Confocal microscopes. Optical data of fluorescence confocal microscopes for biological imaging
BS ISO 8578:2012 Microscopes. Marking of objectives and eyepieces
BS ISO 19012-1:2013 Microscopes. Designation of microscope objectives. Flatness of field/Plan
BS 7012-1:1990 Light microscopes-Specification for the magnifying power of microscope imaging components
BS 3569:1962 Specification for microscope objective and nosepiece threads
BS 7012-15:1997 Light microscopes - Marking of objectives and eyepieces
18/30339977 DC BS ISO 21073. Microscopes. Confocal microscopes. Optical data of fluorescence confocal microscopes for biological imaging
BS ISO 19012-3:2015 Microscopes. Designation of microscope objectives. Spectral transmittance
BS ISO 19012-1:2011 Microscopes. Designation of microscope objectives-Flatness of field/Plan
BS 7012-4.1:1998 Light microscopes - Specification for microscope objective and nosepiece screw threads - Screw thread type RMS (4/5 in x 1/36 in)
BS ISO 8038:2011 Microscopes. Screw threads for objectives and related nosepieces
11/30228191 DC BS ISO 8578. Microscopes. Marking of objectives and eyepieces
12/30266267 DC BS ISO 19012-1. Microscopes. Designation of microscope objectives. Flatness of field/Plan
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
23/30444981 DC BS ISO 19012-4. Microscopes. Designation of microscope objectives - Part 4. Polarization characteristics
BS ISO 8039:2014 Microscopes. Values, tolerances and symbols for magnification

International Organization for Standardization (ISO)

ISO 8038:2013 Microscopes.Screw threads for objectives and related nosepieces
ISO 21073:2019 Microscopes — Confocal microscopes — Optical data of fluorescence confocal microscopes for biological imaging
ISO 8578:2012 Microscopes - Marking of objectives and eyepieces
ISO 19012-2:2013 Microscopes - Designation of microscope objectives - Part 2: Chromatic correction
ISO 19012-4:2024 Microscopes - Designation of microscope objectives - Part 4: Polarization characteristics
ISO/DIS 19012-4 Microscopes — Designation of microscope objectives — Part 4: Polarization characteristics
ISO 19012-1:2011 Microscopes - Designation of microscope objectives - Part 1: Flatness of field/Plan
ISO 19012-1:2013 Microscopes.Designation of microscope objectives .Part 1: Flatness of field/Plan
ISO 19012-3:2015 Microscopes - Designation of microscope objectives - Part 3: Spectral transmittance
ISO 8038:2011 Microscopes — Screw threads for objectives and related nosepieces

American Society of Mechanical Engineers (ASME)

ASME B1.11-1958(R2016) Microscope Objective Thread Errata - July 1972
ASME B1.11-1958 Microscope Objective Thread Errata - July 1972

American National Standards Institute （ANSI)

ANSI B1.11-1958 Microscope Objective Thread
ANSI/ASME B1.11-1958 Microscope Objective Thread

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 8578:2015 Microscopes -- Marking of objectives and eyepieces
OS GSO ISO 8039:2015 Microscopes -- Values, tolerances and symbols for magnification

Gosstandart of Russia

GOST 3469-1991 Mikroscopes. Screw threads for objectives. Dimensions
GOST 11200-1975 Objectives and body-tubes of the microscopes. Attaching dimensions

Association Francaise de Normalisation

NF ISO 21073:2020 Microscopes - Confocal microscopes - Optical data of confocal fluorescence microscopes for biological imaging
NF S10-500*NF ISO 21073:2020 Microscopes - Confocal microscopes - Optical data of fluorescence confocal microscopes for biological imaging

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 8038:2016 Microscopes -- Screw threads for objectives and related nosepieces
BH GSO ISO 19012-1:2016 Microscopes -- Designation of microscope objectives -- Part 1: Flatness of field/Plan
BH GSO ISO 8039:2016 Microscopes -- Values, tolerances and symbols for magnification

German Institute for Standardization

DIN 58878:1978 Colour designation of objectives for microscopes

GCC Standardization Organization

GSO ISO 8038:2015 Microscopes -- Screw threads for objectives and related nosepieces
GSO ISO 19012-1:2015 Microscopes -- Designation of microscope objectives -- Part 1: Flatness of field/Plan

American Society for Testing and Materials (ASTM)

ASTM E210-63(2005) Standard Specification for Microscope Objective Thread
ASTM E210-63(2010) Standard Specification for Microscope Objective Thread

Military Standards (MIL-STD)

DOD A-A-53683-1988 BOX, MICROSCOPE SLIDE

PT-IPQ

NP 452-1986 Microbiologie alimentaire. Laits. Examen microscopique du sédlment

Magyar Szabványügyi Testület

MNOSZ 3646-1954 Microbial testing of food samples. Microscopic examination

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