Iowa 

Product Liability:  Two (2) years from when claim accrues.

Personal Injury (Caused by Negligence):  Two (2) years from when claim accrues.

Statute of Repose:  No claim may be brought more than fifteen (15) years after the product was first purchased, leased, bailed, or installed for use or consumption unless expressly warranted for a longer period of time by the manufacturer, assembler, designer, supplier of specifications, seller, lessor, or distributor of the product.

Accrual Rule:  Statute begins to run when the injured party discovers, or through reasonable diligence and intelligence should have discovered, the facts that form the basis of a cause of action. In most cases, this is the injury and a causal link. (Discovery Rule Based)