FED-STD-H28-17 Revision A:1985
Current
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The latest, up-to-date edition.
Screw-Thread Standards for Federal Services Section 17 Surveying Instrument Mounting Threads
Available format(s)
PDF
Published date
01-25-1985
Publisher
Requirements for the mating screw threads of base plate and tripod head which secure surveying instruments to tripods or alternative supports.
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