Discussion on the definitions of PV and V problems related to pressure vessels?

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In the text below, does a pressure vessel qualify as such if either PV or V alone is satisfied, or must both be satisfied? Pressure vessels refer to closed devices used for holding gases or liquids and subjected to certain pressures. They include fixed and mobile containers with a maximum working pressure of 0.1 MPa (gauge pressure) or more, and a product of pressure and volume of 2.5 MPa·L or more; these containers are used for gases, liquefied gases, and liquids whose maximum working temperature is equal to or higher than their standard boiling point. Such containers must have a volume of 30 L or more, and their inner diameter or the largest geometric dimension of their cross-section must be 150 mm or more ； Gas cylinders, liquefied gas cylinders, and cylinders for liquids with a standard boiling point of 60°C or lower, whose nominal working pressure at full charge is greater than or equal to 0.2 MPa (gauge pressure), and whose product of pressure and volume is greater than or equal to 1.0 MPa·L ； Oxygen chamber.