UL 60079-29-1
Explosive Atmospheres – Part 29-1: Gas Detectors – Performance Requirements of Detectors for Flammable Gases
standard by Underwriters Laboratories, 05/31/2019
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UL 4248-19
Fuseholders – Part 19: Photovoltaic Fuseholders
standard by Underwriters Laboratories, 11/13/2015
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