SAI AS/NZS 1229
SA ASNZS 1229 2002-FEB-08 Laundry troughs and tubs
This Standard specifies requirements for materials, and finish of laundry troughs and tubs. Only critical dimensions are specified. It includes requirements for troughs and tubs made from concrete, pressed steel vitreous enamel, stainless steel, vitreous china, plastic and composite materials.
In New Zealand substitute tub for trough.