D55 may refer to :
* roads in various countries:
**
D55 road (Croatia), a state route in Croatia
**
D55 motorway (Czech Republic)
D55 motorway (), formerly R55 expressway () is a motorway in the Czech Republic. The D55 will connect Olomouc and bypass Přerov, Hulín and Otrokovice, where the regional town of Zlín will also be connected via the D49. Through the section ...
, a motorway in the Czech Republic
**
D55 road (Nord), a "départementale" road in Nord département in France
*
HMAS Parramatta (D-55)
HMAS ''Parramatta'', named after the Parramatta River, was a River-class torpedo-boat destroyer of the Royal Australian Navy (RAN). Ordered in 1909 for the Commonwealth Naval Forces (the predecessor of the RAN), ''Parramatta'' was the first shi ...
, a 1910 River class torpedo boat destroyer from the Australian Navy
* two ships of the Royal Navy :
**
HMS Smiter (D55)
USS ''Vermillion'' (CVE-52) (previously AVG-52 then later ACV-52) was laid down on 10 May 1943 by the Seattle-Tacoma Shipbuilding Corporation as a auxiliary aircraft carrier; redesignated an escort aircraft carrier, on 10 June 1943; assigned to ...
, a 1943 Bogue-class auxiliary aircraft carrier
**
HMS Finisterre (D55), a Battle-class destroyer
*
INS Ranvijay (D55)
INS ''Ranvijay'' () is a in active service with the Indian Navy. ''Ranvijay'' was commissioned on 21 December 1987.
Service history
She has won the prestigious Cock Trophy in the annual Western Fleet whaler boat regatta held at the Naval Doc ...
, a 1988 Rajput class destroyer from the Indian Navy
* CIE Standard Illuminant
D55, a lighting standard used in
colorimetry
Colorimetry is "the science and technology used to quantify and describe physically the human color perception".
It is similar to spectrophotometry, but is distinguished by its interest in reducing spectra to the physical correlates of color p ...
and also:
*
Robertson Field (North Dakota)
Robertson Field is a public use airport located one nautical mile (2 km) west-southwest of the central business district of Langdon, a city in Cavalier County, North Dakota, United States. It is owned by the Langdon Airport Authority ...
FAA code
* the
ICD-10
ICD-10 is the 10th revision of the International Classification of Diseases (ICD), a medical classification list by the World Health Organization (WHO). It contains codes for diseases, signs and symptoms, abnormal findings, complaints, social cir ...
code for an ''anaemia due to enzyme disorders''
*
New South Wales D55 class locomotive
The D55 class is a class of 2-8-0 steam locomotives built by Clyde Engineering for the New South Wales Government Railways in Australia.
Construction
In 1916, Clyde Engineering were awarded a contract for the construction of 300 K class locom ...
, a NSWGR steam locomotive
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