Tag: non-SI

Which non-SI units are accepted for use with the SI?

SPOILER ALERT:
The official UK and USA metrology websites are INACCURATE

Since the inception of the International System of Units (SI) in 1960, it has always been recognised that some non-SI units, such as the litre, minute and hour, are “widely used and are expected to continue to be used for many years”.

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