Subject to the provisions of Article (14) of this Resolution, the concerned authority shall determine the level of consumer demand for spare parts, based on one of the following criteria: 1. The importance of the spare part and the need to periodically change it; and 2. The sales record for the spare parts and the consumer demand for it during the previous quarter or the similar quarter of the previous year.
Interpretation and application must be checked against the official text and current version.