ISO 9669:1990 PDF

Scope: This International Standard specifies the character-istics 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 3 specifies the dimensions and character-istics of man-hole openings and man-hole lids for tank containers intended to contain liquids or pres-surized dry bulk, with a test pressure not exceeding 600 kPa for containers of type codes 70 to 76 and 85 to 88. Section 4 specifies the requirements for the inter-face connection screw threads. note: 1) Will be published later as an amendment to this International Standard.

ISO 9669:1990 history

1992 ISO 9669:1990/Amd 1:1992 Series 1 freight containers; interface connections for tank containers; amendment 1: sections 3 and 4
1990 ISO 9669:1990 Series 1 freight containers; interface connections for tank containers