Abstract
Specifies the main requirements and the accuracy of draughting scale rules, and their graduations in SI units. Two types of draughting scale rules are covered: those for hand use and those for manually operated draughting machines, both for professional use only. Scale rules for use in schools are not included.
General information
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Status: PublishedPublication date: 1992-07Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 9
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Technical Committee :ISO/TC 10ICS :01.100.40
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