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a close-up shot of an igniter and pilot light assembly for a stove burner or a water heater. It is a functional piece of engineering, designed for controlling gas flow and ignition.
Safety Management System Standards, ISO 27001 Certification, Safety Information Standards, Requirements, Certification, Management, Standards
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Close-up engineer technician craftsman one person hand wear glove safety protective holding wrench tool tighten torque nut standard value for job repair product in machine workshop industrial factory

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