Ships and marine technology. Drainage systems on ships and marine structures - Sanitary drainage-system design Ingestion-build-79769 Mechanical service contractors

Mechanical service contractors

15 Dual redundancy requirement for Category P systems

or along the courses and wales of knitted based coated fabrics)

copolymers or mixtures thereof

Further tests may be applicable for test units that are multi-purpose

Ships and marine technology. Drainage systems on ships and marine structures - Sanitary drainage-system design Ingestion-build-79769 Mechanical service contractors1 Scope This part of ISO 15749 is valid, in conjunction with ISO 15749 2 to ISO 15749 4, for planning and designing drainage systems which evacuate wastewater from accommodation and commissary areas (sanitary drainage) on ships and marine structures. Drainage of weather decks, cargo holds and swimming pools is covered by ISO 15749 5. This series of standards takes into consideration the basic regulations and minimum requirements concerning hygienic