Crossword clues for Below standard. 3 letters:LTEMobile device standard, for shortLTEWireless communication standard, for shortALEPub standardGDPFactor in calculating "mean standard of living": Abbr.RTEStandard USPS street suffixRDAStandard of consumption, brieflyTWODouble standard?GREStandardized test (abbr.)RDAFiber standard, for shortALF1936 standard-bearer LandonEDTIt's equal to Atlantic Standard, for shortIRRNot having the standard inflection: Abbr.XMLStandard WWW coding system designed for its simplicityANSOne of 61 in a standard "Jeopardy!" game: Abbr.LTE4G ___ (high-speed data wireless communication standard)SAXJazz standard?ABAIt sets standards for attys.PARStandardUSBiMac-to-iPhone connection standardYAYStandard Monty Python fan response to "And there was much rejoicing"TENObsolete gymnastics standardPAROpen standardRDAStandard no. that exists for molybdenum, believe it or notRDAIron standard, for shortBADBelow standardRDAOld intake standard, brieflyBBBOrg. with twenty Standards for Charity AccountabilityYRS35-Down ones are about 0.27% longer than standard ones: Abbr.ADALaw that details Braille placement standards, for shortARIFictional Gold who wrote the book "The Gold Standard: Rules to Rule By"KEAMauna ___ (Hint: don't Loa your standards!)GDPStandard of living econ. indicatorLTEWireless highspeed standard, for shortIVE___ Been Everywhere (country standard)TIENovelty gift with non-standard crossword designs, oftenTENStandard envelope sizePARLinks standardGSTStandard setting at 0º long.DAT___ Dere (alliterative jazz standard)ACSStandard equip. in new carsGMTClock standard, brieflyABCStandard of ease?IRSOrg. with standard mileage rates used to calculate the deductible costs of operating an automobilePARStandard scoreUSBPort standardEDTIn N.Y.C., it actually lasts longer than its "standard" counterpartSMLStandard range of tee sizesSATStandardized exam used for college admissionsIDATarbell who wrote {/The History of the Standard Oil Company/}PARStandard for Couples