Abstract
Specifies test procedures to be adopted when determining and assessing the accuracy in use of optical levelling instruments for measuring purposes. The procedures given apply when the optical levelling instruments are used in building construction for surveying, check and compliance measurements and for obtaining accuracy data.
General information
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Status: WithdrawnPublication date: 1989-09Stage: Withdrawal of International Standard [95.99]
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Edition: 1Number of pages: 9
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Technical Committee :ISO/TC 172/SC 6
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Life cycle
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Now
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Revised by
PublishedISO 17123-2:2001