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IEEE Std 515 IEEE Standard for the Testing, Design, Installation, and Maintenance of Electrical Resistance Trace Heating for Industrial Applications
IEEE Std 515.1 IEEE Standard for the Testing, Design, Installation, and Maintenance of Electrical Resistance Trace Heating for Commercial Applications
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IEC 60079-0 Explosive atmospheres - Part 0: Equipment - General requirements
IEC 60079-30-2 Explosive atmospheres - Part 30-2: Electrical resistance trace heating - Application guide for design, installation and maintenance
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