GB/T 2831-1981
Replaced
GB/T 22055.1-2008
Replaced
National standards
GB/T 22055.1-2008 Microscopes—Screw threads for objectives and related nosepieces—Part 1:Screw thread type RMS(4/5 in×1/36 in)
GB/T 22055.1-2008 Microscopes—Screw threads for objectives and related nosepieces—Part 1:Screw thread type RMS(4/5 in×1/36 in)
Basic Information
Standard Code:
GB/T 22055.1-2008
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
A magnifying glass and a microscope
ICS Name:
Optical equipment
Publish Date:
2008-06-20
Implement Date:
2009-01-01
Pages:
5 pages
Scope
This part of GB/T 22055 specifies the thread sizes of microscope objectives and objective converters or lens barrels. This part of GB/T 22055 applies to objective lenses with a thread code of WJ4/5″×1/36″.
Development Information
Same series standard
Superseded by the following standards
Adopt standards
ISO 8038-1:1997
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