GB/T 2831-1981
Replaced
GB/T 22056-2018
Active
National standards
GB/T 22056-2018 Microscopes—Marking of objectives and eyepieces
GB/T 22056-2018 Microscopes—Marking of objectives and eyepieces
Price:
$ 50
Basic Information
Standard Code:
GB/T 22056-2018
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:
2018-12-28
Implement Date:
2019-07-01
Pages:
7 pages
Scope
This standard specifies the markings for microscope objectives and eyepieces, as well as the color and position of the color rings indicating the magnification of the objective lens and the immersion medium. This standard applies to objectives and eyepieces for biological, metallographic, and polarizing microscopes.
Development Information
Replace the following standards
Referenced Standards
Adopt standards
ISO 8578:2012
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