What are the models of mobile tanks?

Mobile tank model:

IMO (International Maritime Organization) Type 1 tank: refers to a tank equipped with a pressure reducing device, the maximum allowable working pressure (gauge pressure) is equal to or higher than 1.75bar, can be used as a movable transport of dangerous goods from categories 3 to 9 Tanks.

IMO (International Maritime Organization) Type 2 tank: It is equipped with a pressure reducing device, and the maximum allowable working pressure (gauge pressure) is equal to or higher than 1.0bar to lower than 1.7510ar, which can be used to transport certain liquid dangerous goods or Solid dangerous goods with low hazard.

IMO (International Maritime Organization) Type 3 tank: currently out of service.

IMO (International Maritime Organization) Type 4 tank: refers to road tankers used for the transportation of dangerous goods from categories 3 to 9 and includes tanks with permanent storage tanks or tanks attached with at least four hinges. Semi-hanging noon on the chassis. The hinge should comply with the standards of the International Organization for Standardization.

IMO (International Maritime Organization) Type 5 tank: refers to a mobile tank equipped with a pressure reducing device for the transportation of Class 2 non-refrigerated liquefied gas.

IMO (International Maritime Organization) Type 6 tank: refers to road tankers used for the transportation of Class 2 non-refrigerated liquefied gas, and includes semi-trailers with permanent tanks or tanks attached to the chassis. The chassis Equipped with various accessories and structural equipment necessary for the transportation of Class 2 non-refrigerated liquefied gas.

IMO (International Maritime Organization) Type 7 tank refers to an insulated movable tank equipped with various auxiliary and structural equipment necessary for the transportation of frozen liquefied gas. The movable tank shall be transported and loaded and unloaded without dismantling and moving its structure, and the goods can be lifted after being filled. The tank is not permanently fixed on the ship.

IMO (International Maritime Organization) Type 8 tank: refers to a road tanker used for the transportation of Type 2 refrigerated liquefied gas, and is equipped with various auxiliary and structural equipment necessary for the transportation of Type 2 refrigerated liquefied gas.