Browse Standards J390_199905
Current REVISED 1999-05-01

Dual Dimensioning Engineering Drawings J390_199905

This document covers a dual dimensioning practice that provides both U.S. customary inch-pound units and SI metric units for all dimensions on the field of the drawing. The scope does not include the various methods by which computer programs are used for dual dimensioning. In one method that has had some usage, drawings are dimensioned in SI (metric) units, with conversions to U.S. customary inch-pound units provided in a computer-generated chart on the drawing.
J390_199905
1999-05-01
Latest
Revised
J390_198206
1982-06-01
Historical
Revised

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