Description: identifier for the purpose of distinguishing one product resource from all other product resources, regardless of how that purpose is accomplished (e.g. by name, address, or context); Name: device instance uri
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 pumped liquid water on a pipe connected vertically to the pump when the flow rate is zero. related to the operation of the pump at 1,450 rpm with maximum impeller size; Name: pump shut-off head for maximum impeller diameter at 1450/min