protective filter
61NBC suit — Two Canadian soldiers wearing NBC suits An NBC (Nuclear, Biological, Chemical) suit is a type of military personal protective equipment designed to provide protection against direct contact with and contamination by radioactive, biological or… …
62Color motion picture film — refers both to unexposed color photographic film in a format suitable for use in a motion picture camera, and to finished motion picture film, ready for use in a projector, which bears images in color. Contents 1 Overview 2 Tinting and hand… …
63CBDC — The United States Army Chemical and Biological Defense Command, known better by its acronym CBDC, was a part of the US Army. Fiction versus realityThe CBDC plays a huge role in the videogame Syphon Filter, and following the games rumours… …
64Caffeine — This article is about the stimulant drug. For other uses, see Caffeine (disambiguation). Caffeine Systematic (IUPAC) name …
65Mirror — looking glass redirects here. For other uses, see Looking Glass (disambiguation). This article is about wave reflectors (mainly, specular reflection of visible light). For other uses, see Mirror (disambiguation). A mirror, reflecting a vase A… …
66Hair care — is an overall term for parts of hygiene and cosmetology involving the hair on the human head. Hair care will differ according to one s hair type and according to various processes that can be applied to hair. All hair is not the same; indeed,… …
67ATEX directive — The ATEX directive is two EU directives describing what equipment and work environment is allowed in an environment with an explosive atmosphere. Directives As of July 2006, organisations in EU must follow the directives to protect employees from …
68Sunburn — A sunburn is a burn to living tissue such as skin produced by overexposure to ultraviolet (UV) radiation, commonly from the sun s rays. Exposure of the skin to lesser amounts of UV will often produce a suntan. Usual mild symptoms in humans and… …
69North Simcoe Landfill (Site 41) — The electoral riding of Simcoe North in southern Ontario. North Simcoe Landfill (Site 41) was a planned 20.7 hectare (50 acre) landfill site for municipal waste in northern Simcoe County, 40 kilometres northwest of Barrie, Ontario. The site would …
70ECONOMIC AFFAIRS — THE PRE MANDATE (LATE OTTOMAN) PERIOD Geography and Borders In September 1923 a new political entity was formally recognized by the international community. Palestine, or Ereẓ Israel as Jews have continued to refer to it for 2,000 years,… …
