GB/T 2831-1981
Replaced
GB/T 22062-2020
Active
National standards
GB/T 22062-2020 Microscopes—Graticules for eyepieces
GB/T 22062-2020 Microscopes—Graticules for eyepieces
Basic Information
Standard Code:
GB/T 22062-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
A magnifying glass and a microscope
ICS Name:
Optical equipment
Publish Date:
2020-11-19
Implement Date:
2021-06-01
Pages:
5 pages
Scope
This standard specifies the dimensions of the cross-hatch reticles used for measurement and comparison in microscopes, the inspection of allowable material defects and flaws, the requirements for engraved lines, and markings.
This standard applies to various types of adjustable reticle glass plates in microscope eyepieces.
Development Information
Replace the following standards
Referenced Standards
Adopt standards
ISO 9344:2016
Related Standards
GB/T 7661-1987
Replaced
GB/T 7661-1987 Bubble classes for optical elements
GB/T 15488-1995
Replaced
GB/T 15488-1995 Color filter glass
GB/T 15489.1-1995
Active
GB/T 15489.1-1995 Color filter glass test methods Spectral characteristic
GB/T 15489.2-1995
Active
GB/T 15489.2-1995 Color filter glass test methods Extent of bubble
GB/T 15489.3-1995
Active