BS ISO 9669:1990

This standard BS ISO 9669:1990 Series 1 freight containers. Interface connections for tank containers is classified in these ICS categories:

• 55.180.10 General purpose containers

This International Standard specifies the characteristics of interface connections for tank containers complying with ISO 1496-3.

Section 1 gives the definitions and the testing and welding requirements for interface connections.

Section 2 gives a range of flange connections for tank containers, type codes 70 to 77 and 85 to 88.

Section 3¹⁾ specifies the dimensions and characteristics of man-hole openings and man-hole lids for tank containers intended to contain liquids or pressurized dry bulk, with a test pressure not exceeding 600 kPa for containers of type codes 70 to 76 and 85 to 88.

Section 4¹⁾ specifies the requirements for the interface connection screw threads.