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BS 7012-4:1989 | 28 Feb 1989 | BSI Knowledge
Standard
Withdrawn
BS 7012-4:1989
Light microscopes - Specification for microscope objective and nosepiece screw threads
Published:
28 Feb 1989
•
Withdrawn:
15 Mar 1998
Overview
Preview
References
History
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Product Details
Descriptors
Threaded components
Clearances
Microscopes
Thread forms
Diameter
External threads
Optical instruments
Dimensional tolerances
Optics
Laboratory equipment
Threads
Internal threads
ICS Codes
37.020 Optical equipment
Committee
CPW/172
International relationships
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ISBN
0 580 16804 2
Publisher
BSI