On Wed, 8 Nov 2000 21:23:56 EST, [EMAIL PROTECTED] wrote:

>I also feel the use of prefixes with "liters (litres)" and "ares" is 
>justified by convenience and common usage: again, it does not threaten the 
>criterion of "remaining consistent, decimal, and universal". To put it 
>another way, if milliters should be replaced by cubic centimeters always, 
>then shouldn't liters give way to cubic decimeters always?

Back in the late 60s when I started grammar school our lab equipment
was marked in 'cc'. As SI teaching progressed, these were changed to
cm�. Some of our text books even switched to dm� instead of litres. I
regretted the switch back to 'ml', as it wasn't 'pure SI'.


-- 
Chris KEENAN
UK Metrication: http://www.metric.org.uk/
UK Correspondent, US Metric Association

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