Assertion: metric system's use | /r/CapableOf | reduce the usefulness of a report
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Source sentences:
text: In 1964, NBS announced: Henceforth it shall be the policy of the National Bureau of Standards to use the units of the International System (SI), as adopted by the 11th General Conference of Weights and Measures, except when the use of these units would obviously impair communication or reduce the usefulness of a report.