Final answer:
A flexible hose connector on a cargo tank must be permanently marked with the manufacturer's information, date of manufacture, maximum working pressure, maximum temperature limitation, recommended tightness of the coupling, and other required information.
Step-by-step explanation:
The flexible hose connector on a cargo tank must be permanently marked with the following information:
- The name or trademark of the manufacturer or distributor
- Date of manufacture or date of latest inspection
- Maximum working pressure
- Maximum temperature limitation
- Manufacturer's recommended tightness of the coupling
- Other information as required by applicable regulations or standards