E12 or E-12 may refer to:
Science, technology and mathematics
* the
E12 series of preferred numbers
*
E12 screw, a type of Edison screw
* the code name for
Microsoft Exchange Server 2007
*
Siding Spring Survey
The Siding Spring Survey (SSS) was a near-Earth object search program that used the 0.5-metre Uppsala Southern Schmidt Telescope at Siding Spring Observatory, New South Wales, Australia. It was the southern hemisphere counterpart of the Catalin ...
code
Transport
Roads and trails
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European route E12
European route E12 is a road that is part of the International E-road network. It begins in Mo i Rana, Norway, transverses Sweden and ends in Helsinki, Finland, with a ferry line between Sweden and Finland. The part within Finland is Finnish ...
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E12 European long distance path
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Ampang–Kuala Lumpur Elevated Highway
Ampang–Kuala Lumpur Elevated Highway (AKLEH), ( Malay: ''Lebuhraya Bertingkat Ampang–Kuala Lumpur''), is the first elevated highway in Malaysia. The elevated highway connects Ampang (in Selangor state) and Kuala Lumpur. This highway was ...
(AKLEH), a fully elevated expressway in Kuala Lumpur, Malaysia
Vehicles
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BMW E12
The BMW E12 is the first generation of BMW 5 Series, 5 Series executive cars, which was produced from 1972 to 1981 and replaced the saloon models of the BMW New Class#New Class Sedans, BMW New Class range.
Initial models were powered by inline-fo ...
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HMS E12, a United Kingdom Royal Navy submarine which saw service during World War I
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Spyker E12, a Dutch Spyker car
Other uses
*
Queen's Indian Defense, Encyclopaedia of Chess Openings code
* E12, a postcode district in the
E postcode area
The E (Eastern) postcode area, also known as the London E postcode area, is the part of the London post town covering much of east London, England. It borders the N postcode area to the west, both north of the tidal Thames. Since closure of the ...
* E-12
equal temperament
An equal temperament is a musical temperament or Musical tuning#Tuning systems, tuning system that approximates Just intonation, just intervals by dividing an octave (or other interval) into steps such that the ratio of the frequency, frequencie ...
consisting of twelve equal semitones per octave
See also
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12E (disambiguation)
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