H5, H05 or H-5 may refer to:

Business

* H5 (US company), an American electronic discovery company headquartered in San Francisco, California *

H5 (French company) H5 is a French design and animation studio founded by Ludovic Houplain and Antoine Bardou-Jacquet in 1994. Under Houplain's art direction, H5's work can mostly be found in the fields of music videos (visuals for Air, Super Discount, Etienne de C ...

, a French video company

Science

Influenza A virus subtype H5 (disambiguation) Influenza A virus subtype H5 may refer to one of nine subtypes of Influenza A virus: *Influenza A virus subtype H5N1 *Influenza A virus subtype H5N2 *Influenza A virus subtype H5N3 * Influenza A virus subtype H5N4 * Influenza A virus subtype H5N5 ...

, all A type viruses containing H5 type of agglutinin * Histone H5, a histone similar to Histone H1 * Haplogroup H5 (mtDNA), a genetics subgroup * ATC code H05 ''Calcium homeostasis'', a subgroup of the Anatomical Therapeutic Chemical Classification System *

British NVC community H5 __NOTOC__ NVC community H5 (''Erica vagans - Schoenus nigricans'' heath) is one of the heath communities in the British National Vegetation Classification system. It is one of three communities which are considered transitional between the lowland ...

Hydrogen-5 Hydrogen (1H) has three naturally occurring Isotope, isotopes, sometimes denoted , , and . and are stable, while has a half-life of years. Heavier isotopes also exist, all of which are synthetic and have a half-life of less than one Orders o ...

(H-5), an isotope of hydrogen * H05, an

ICD-10 ICD-10 is the 10th revision of the International Statistical Classification of Diseases and Related Health Problems (ICD), a medical classification list by the World Health Organization (WHO). It contains codes for diseases, signs and symptoms, ...

code for diseases of the eye and adnexa

Sport

* H5 (classification), a para-cycling classification

Technology

* DSC-H5, a Full-Featured-Camera made by Sony * H5, a

Hurricane tie A tie, strap, tie rod, eyebar, guy-wire, suspension cables, or wire ropes, are examples of linear structural components designed to resist Tension (physics), tension. It is the opposite of a strut or column, which is designed to resist compressio ...

manufactured by Simpson Strong-Tie Co * .h5 filename extension used in Hierarchical Data Format * , level 5 heading markup for HTML web pages

Transportation

H5 Series Shinkansen The and the related are Japanese Shinkansen high-speed train types built by Hitachi Rail and Kawasaki Heavy Industries. The E5 series is operated by East Japan Railway Company (JR East); it was introduced on Tohoku Shinkansen services on 5 M ...

, a Japanese Shinkansen high-speed train * H5 Portway, a road part of the Milton Keynes grid road system, England * Hola Airlines (IATA code: H5), a former Spanish airline * Magadan Airlines (IATA code: H5), a former Russian airline

Military

* HMS ''H5'', a 1918 British Royal Navy H-class submarine * HMS ''Greyhound'' (H05), a 1935 British Royal Navy G-class destroyer * HMS ''Ithuriel'' (H05), a 1940 British Royal Navy I-class destroyer * H-5, a Chinese manufactured variant of the Soviet

Ilyushin Il-28 The Ilyushin Il-28 (russian: Илью́шин Ил-28; NATO reporting name: Beagle) is a jet aircraft, jet bomber of the immediate postwar period that was originally manufactured for the Soviet Air Forces. It was the Soviet Union's first such ai ...

jet bomber *

Sikorsky H-5 The Sikorsky H-5 (initially designated R-5 and also known as S-48, S-51 and by company designation VS-327Fitzsimons, Bernard, (general editor). ''Illustrated Encyclopedia of 20th Century Weapons and Warfare'' (London: Phoebus, 1978), Volume 20, ...