Iowa Code § 508A.5
Except for section 508.37 and section 509.2, subsection 1, and except as otherwise provided in this chapter, all pertinent provisions of chapters 508, 509, 511, and 522B shall apply to separate accounts and contracts relating thereto. Any individual variable life insurance contract, delivered or issued for delivery in this state, shall contain nonforfeiture provisions appropriate to such a contract. Any group variable life insurance contract, delivered or issued for delivery in this state, shall contain a grace provision appropriate to such a contract. The reserve liability for variable contracts shall be established in accordance with actuarial procedures that recognize the variable nature of the benefits provided and any mortality guarantees.
Iowa Code § 508A.5