2017 Certification 0501

Resolution 0501 of 2017 of August 4, issued by the Ministry of Housing, City and territory "by which the technical requirements related to chemical composition and information, that must comply the pipes, ducts and accessories of aqueduct and sewerage, sanitary use and rainwater, which are provided by persons providing the services of aqueduct and sewerage, as well as the hydrosanitary facilities inside the houses and repeal resolutions 1166 of 2006 and 1127 of 2007 "METACOL CSR-CER656014 ONAC (3)