GB/T 2831-1981
Replaced
GB/T 41398-2022
Active
National standards
GB/T 41398-2022 Microscopes—Minimum requirements for binocular tubes
GB/T 41398-2022 Microscopes—Minimum requirements for binocular tubes
Basic Information
Standard Code:
GB/T 41398-2022
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:
2022-04-15
Implement Date:
2022-11-01
Pages:
6 pages
Scope
This document specifies the requirements for the binocular lens tube of compound microscopes. This document is applicable to the design, manufacture, and quality assessment of binocular lens tubes for compound microscopes.
Development Information
Referenced Standards
Adopt standards
ISO 19055:2015
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