Visual safety of quartz linear lamps

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      <subfield code="c">Donald A. McIntyre, W. Neil Charman and Ian J. Murray</subfield>
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      <subfield code="a">A quartz linear lamp (QLL) is a compact infra-red heating lamp. It consists of a tungsten filament in a quartz envelope, which for space heating purposes is sorrounded by a ruby coloured filter. This paper describes the output of the lamps and relates this to present knowledge on the interaction of radiation with the eye; present safety recommendations are discussed critically in the light of the evidence</subfield>
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      <subfield code="g">nº 2, April 1993 ; p. 191-200</subfield>
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