Description: a compact sequence of  characters that identifies an abstract or physical resource of a product; Name: URI of the device instance
Description: Unique global identification of the product using an universal resource identifier (URI); Name: URI of the product
Description: measure of the increase in the liquid to be pumped, water, on a pipe connected vertically to the pump when the flow rate is zero. related to the operation of the pump at 2,900 rpm with the current impeller size; Name: pump shut-off head for actual impeller diameter at 2900/min