"Ziogas" <ziogas9999@gmail.com> wrote in message news:ivetuf$hul$1@trimpas.omnitel.net...
>> MNKPOH?
> 
> Mikro H - Labai maza ,,H'' raide.
> Rusiskai ,,mikron'' yra mikrometro (1*10-6 m) zargoninis pavadinimas.

The term micron and the symbol μ, representing the micrometre were officially accepted between 1879 and 1967, but officially revoked in 1967.[1] In practice it is still used, especially in American English, astronomy, and the semiconductor industry. The micrometre is a common unit of measurement for wavelengths of infrared radiation. The use of the term micron also helps differentiate the unit from the micrometer, a measuring device.

http://en.wikipedia.org/wiki/Micrometre