Crossword clues for Those using scales:AMINORIts scale uses no black keysBMAJORScale using all the black keysUVINDEXScale used in some summer weather forecastsRATERSThose using scalesUVINDEXScale used in summer weather forecastsAPGARScale used at birthITOIOFrequently used scaleEVERYWEIGHERThe totality of those using the scale?WEIGHUse a scaleICEAXETool used for scalingRATESUses a scale from one to 10CELSIUSScale often used in a laboratoryRATESUses a scaleDFLATMajor scale that uses five black keys on a pianoWEIGHSUses a scaleTHEEWEIGHWEEWHIRRQuaker pronoun, use a scale, tiny, wing sound?RATESUses a scale from 1 to 10STEPSONUses, as a scaleSLOTCARRACINGCompetitive hobby using small-scale auto modelsINSETIt usually uses a larger scaleINSETIt uses a larger scaleSTEPSWith 51-Down, starts using, as a bathroom scaleSTEPONUse, as a bathroom scaleAPTESTSCORECollege Bd. result using a 1-to-5 scaleDIATONICScale whose pitches can be obtained using a chain of six perfect fifthsBMAJKey using all five black keys in its scale: Abbr.