ID 23153 | 19.12.2024 / Preview attached
EN 12255-1:2024
Wastewater treatment plants - Part 1: General design and construction principles
This document specifies the basic design and construction requirements for wastewater treatment plants for over 50 PT.
NOTE 1 Requirements for structures which are not specific for wastewater treatment plants are not within the scope of this document. Other ENs can apply.
NOTE 2 Equipment which is not solely used in wastewater treatment plants is subject to the applicable product standards. However, specific requirements for such equipment when used in wastewater treatment plants are included in this part.
NOTE 3 Although this document specifies the basic design and construction requirements for wastewater treatment plants for over 50 PT, many requirements are only technically and economically feasible at significantly larger sizes.
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EN | 798 kB | 9 |
UNI, 30 Luglio 2018
La Giunta Esecutiva UNI ha approvato l'avvio dei lavori per un progetto nuovo di pr...
ID 19138 | 26.03.2023 / In allegato Preview
CEI EN 50419
Marcatura delle apparecchiature elettriche ed elettroniche (AE...
Spine non smontabili bipolari 2,5 A 250 V, con cavo, per il collegamento degli apparecchi di Classe II per usi domestici e similari
Classificazione CEI: 23-34
DATA PUBBLICAZIONE: 1997-0...
Testata editoriale iscritta al n. 22/2024 del registro periodici della cancelleria del Tribunale di Perugia in data 19.11.2024