1390-01291390-0129S1390-0129202100040004310.33333/rp.vol48n2.04EcuadorEcuador000120210001202148243522006ASTM201020142801131-720041200312012220111852-52-51355-6120132004420102Departamento de Salud y Servicios Humanos DHHS.2015Dräger2015EPA2000EPA.2002EPA2004EPA201220013IDEAM2003IFA2007INAMHI201820117INSHT2005INSHT20071999120024Ministerio del Ambiente20152002120012012Prodeminca20002002901163-75201424411438-45