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Terms & Acronyms

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Term	Acronym	Vocabulary	Vocabulary Type	Definitions
Cathode-Ray Tube	CRT		Abbreviation and Acronym List
Cathode Ray Tube	CRT		Abbreviation and Acronym List
Cathode Ray Tubes		RCRA Orientation Manual 2008 Glossary	Glossary and Key Word List	Definition: Vacuum tubes, made primarily of glass, which constitute the video display component of televisions and computer monitors. These tubes are generally hazardous for lead.
Cathode Ray Tube	CRT	EPA EV-Built Environments-Devices, Equipment, Appliances	Taxonomy	Definition 1: Vacuum tube, composed primarily of glass, which is the visual or video display component of an electronic device. [40 CFR 260.10 (CFR 2013)] Definition 2: Electronic devices in which electrons focus through a vacuum to generate a controlled image on a luminescent surface. This definition does not include receiving and transmitting tubes. [40 CFR 469.31 (CFR 2013)] Definition 3: Electronic devices in which electrons focus through a vacuum to generate a controlled image on a luminescent surface. This definition does not include receiving and transmitting tubes. [40 CFR 469.31 (CFR 2017)] Definition 4: Vacuum tube, composed primarily of glass, which is the visual or video display component of an electronic device. A used, intact CRT means a CRT whose vacuum has not been released. A used, broken CRT means glass removed from its housing or casing whose vacuum has been released. [40 CFR 260.10 (CFR 2020)]
Cathode Ray Tube Collector	CRT Collector	EPA EV-Biological Substances-Humans-Human Roles	Taxonomy	Definition: Person who receives used, intact CRTs for recycling, repair, resale, or donation. [40 CFR 260.10 (CFR 2013)]
Cathode Ray Tube Exporter	CRT Exporter	EPA EV-Biological Substances-Humans-Human Roles	Taxonomy	Definition: Person in the United States who initiates a transaction to send used CRTs outside the United States or its territories for recycling or reuse, or any intermediary in the United States arranging for such export. [40 CFR 260.10 (CFR 2020)]
Cathode Ray Tube Glass Manufacturer	CRT Glass Manufacturer	EPA EV-Regulatory Activities-Regulatory Roles	Taxonomy	Definition: An operation or part of an operation that uses a furnace to manufacture CRT glass. [40 CFR 260.10 (CFR 2013)]
Cathode Ray Tube Processing	CRT Processing	EPA EV-Biological Substances-Humans-Human Activities & Behaviors	Taxonomy	Definition: Conducting all of the following activities:(1) Receiving broken or intact CRTs; and(2) Intentionally breaking intact CRTs or further breaking or separating broken CRTs; and(3) Sorting or otherwise managing glass removed from CRT monitors. [40 CFR 260.10 (CFR 2013)]
Used Broken Cathode Ray Tube	Used Broken CRT	EPA EV-Environmental Events-Waste	Taxonomy	Definition: CRT whose glass removed from its housing or casing whose vacuum has been released. [40 CFR 260.10 (CFR 2013)]
Used Intact Cathode Ray Tube	Used Intact CRT	EPA EV-Environmental Events-Waste	Taxonomy	Definition: CRT whose vacuum has not been released. [40 CFR 260.10 (CFR 2013)]

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