RO
SR EN 12050-4:2015
Wastewater lifting plants for buildings and sites - Part 4: Non-return valves for faecal-free wastewater and wastewater containing faecal matter
This European Standard applies to non-return valves used for faecal-free wastewater and wastewater containing faecal matter lifting plants. This Standard specifies general requirements, basic construction and testing principles together with information on materials and the relevant assessment and verification of constancy of performance.
Pentru declarația de performanță și marcajul CE, se utilizează ediția anterioară anulată, SR EN 12050-4:2002, citată în Ordinul MDLPA nr. 313 din 13.03.2023 privind aprobarea Listei cuprinzând indicativele de referință ale standardelor române care transpun standarde europene armonizate din domeniul produselor pentru construcții.
Status :
Valid
Approval date : 4/30/2015
Number of pages : 34
ICS : 91.140.80 Drainage systems
Technical Committee : 186 - Water supplies and waste water engineering
- Replaces SR EN 12050-4:2002
- Normative reference SR EN 12050-1:2015
- Normative reference SR EN 12050-2:2015
- Normative reference SR EN 12050-3:2015
- Normative reference SR EN 13501-1:2019
- Normative reference SR EN 13823:2020
- Normative reference SR EN ISO 20361:2020
- Normative reference SR EN ISO 20361:2020/A11:2020