This standard BS EN 1306:2018 Inland navigation vessels. Connections for the discharge of waste water is classified in these ICS categories:
47.020.30 Piping systems
This European Standard specifies the design, dimensions, technical requirements and testing of connections for the discharge of waste water produced by inland navigation vessels. This standard specifies: - a connection of a design common on inland navigation vessels which consists of a threaded pipe and quick-release coupling; - a connection for vessels with flange ISO 7608 - B1, consisting of an adapter with matching flange and welded threaded pipe and quick-release coupling.