Ships and marine technology. Drainage systems on ships and marine structures - Sanitary drainage, drain piping for gravity system Ingestion-build-98192 BS 4427 discusses sodium tripolyphosphate

BS 4427 discusses sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use

Note: The title of the publications referred to in BS 3788 are listed on the inside back page

gas metal arc welding /USA/ (136) Tubular-cored metal arc welding with active gas shield

and testing procedures for the determination of their quality

maintenance and possible reconditioning often causes difficulty in establishing the primary cause of damage

Ships and marine technology. Drainage systems on ships and marine structures - Sanitary drainage, drain piping for gravity system Ingestion-build-98192 BS 4427 discusses sodium tripolyphosphate1 Scope This part of ISO 15749 applies to the design of sanitary drain lines in gravity systems (gravity drainage) on ships and marine structures. For planning and basic requirements, see ISO 15749 1.