Environmental Data Coding Specifcation        ISO IEC LogosRight Title Graphic
Home Browse Search Download Submissions FAQs Contact
 

EA: HYDROLOGIC_PERSISTENCE
EE: PERENNIAL

Status: Item in ISO/IEC 18025 (EDCS) International Standard
Status date: 2005/06/07
Additional comments: 2005/06/07 Originally standardized. 2014/02/14 Revised Definition (aligned with [<REF>WRC</REF>] rather than [<REF>APDS</REF>]), revised Reference and added Supplemental Reference (moved Reference to Supplemental Reference).

Bottom Bar Graphic

 Send mail to webmaster with questions or comments about this web site.