4 ms·
The problem in the USA though is that the bills passed by congress on the topic have not designated mandatory compliance: http://ts.nist.gov/WeightsAndMeasures/
by TNO 17y ago
The problem in the USA though is that the bills passed by congress on the topic have not designated mandatory compliance:
http://ts.nist.gov/WeightsAndMeasures/Metric/lc1136a.cfm http://ts.nist.gov/WeightsAndMeasures/Metric/lc1136a.cfm