export declare const MTRRadonConcentrationMeasurementMeasurementUnit: {
    readonly PPM: 0;
    readonly PPB: 1;
    readonly PPT: 2;
    readonly MGM3: 3;
    readonly UGM3: 4;
    readonly NGM3: 5;
    readonly PM3: 6;
    readonly BQM3: 7;
};
export type MTRRadonConcentrationMeasurementMeasurementUnit = typeof MTRRadonConcentrationMeasurementMeasurementUnit[keyof typeof MTRRadonConcentrationMeasurementMeasurementUnit];
