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B/505/22 - Drainage Systems Outside Buildings

Sector: Construction

Categories: External sewage systems |

Overview: Under the direction of B/505 is responsible for the UK input to CEN/TC 165/WG 22

Committee standards activity

In Progress (1)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
BS EN 752:2017/A1	Drain and sewer systems outside buildings — Sewer system management Categories: \| External sewage systems Public comment begins : 2025-07-10	Public comment

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
BS EN 16933-1:2022	Drain and sewer systems outside buildings. Design. Layout principles Categories: External sewage systems Published standard begins : 2022-05-16	Published standard
BS EN 16932-2:2018	Drain and sewer systems outside buildings. Pumping systems. Positive pressure systems Categories: External sewage systems Published standard begins : 2018-04-24	Published standard
BS EN 16932-1:2018	Drain and sewer systems outside buildings. Pumping systems. General requirements Categories: External sewage systems Published standard begins : 2018-04-30	Published standard

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
BS EN 752:2017	Drain and sewer systems outside buildings. Sewer system management Categories: \| External sewage systems Withdrawn begins : 2019-10-22	Withdrawn
BS EN 16933-2:2017	Drain and sewer systems outside buildings. Design. Hydraulic design Categories: External sewage systems Withdrawn begins : 2018-06-27	Withdrawn
BS EN 16932-3:2018	Drain and sewer systems outside buildings. Pumping systems. Vacuum systems Categories: External sewage systems Withdrawn begins : 2018-07-27	Withdrawn