On 22 August 2023, CEN/CENELEC published an updated draft of the harmonized standard for the RED cybersecurity requirement. The harmonized standard specifies how manufacturers should interpret the requirement technically. If the standard contain requirements that are not feasible for grid operator equipment, these may lead to higher equipment costs. Hence, we have performed an initial analysis of the standard to understand the feasibility of it being applied to equipment such as smart meters. This analysis will serve as input for a review session for the standard on 11 September.