Changes are minor, amounting mostly to clarification of intent. There have been no major changes in SI itself. We have, however, added significant material in Annexes B and C.
conversion factors; International System, International System of Units, metric practice, metric system, rounding, SI, Systeme International d'Unites; SI 10; SI10; metric; ASTM/IEEE; E380, E; ICS Number Code 380; 01.060 (Quantities and units); 01.120 (Standardization. General rules)
Citing ASTM Standards
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