Descriptors | Environment (working), Pressure switches, Lever switches, Pushbutton switches, Switchgear, Detail specification, Rated voltage, Definitions, Rotary switches, Rated current, Marking, Performance testing, Grades (quality), Quality assurance systems, Approval testing, Inspection, Electromechanical devices, Thermal testing, Mechanical testing, Statistical quality control, Qualification approval, Environmental testing, Assessed quality, Impact testing, Watertightness tests, Switches, Electrical testing, Electronic equipment and components, Standardized parameters, Testing conditions, Microswitches, Leak tests |