(redirected from Pretreatment Standards for New Sources)
PSNSPretreatment Standards for New Sources (US EPA)
PSNSPuget Sound Naval Shipyard
PSNSParasympathetic Nervous System
PSNSPravá Slovenská Národná Strana (Real Slovak National Party, Slovakia)
PSNSParti Syrien National Social (French: Syrian National Socialist Party)
PSNSPerthshire Society of Natural Science (UK)
PSNSPulsed Spallation Neutron Source (physics)
References in periodicals archive ?
Pretreatment standards for new sources (PSNS) must be met by new indirect discharges from the beginning of their operations.