This standard (Part 1) prescribes the requirements for insulated stainless steel vertical silos for milk and milk products storage of 60 000 and 100 000 litres capacities.
IS 11585 Pt.1-1986 history
1986IS 11585 Pt.1-1986 Specification for insulated stainless steel silos for storage of milk Part I Capacity 60 000 and 100 000 liters