| 5.1.1. | An IWVTA type shall meet the prescribed requirements of this Regulation as well as those specified in the UN Regulations listed in Annex 4, Part A, Section I. This shall be demonstrated by type approval certificates according to those UN Regulations covering all variants and versions of the IWVTA type. In cases where these UN Regulations contain requirements both for parts and their installation on the vehicle, both aspects shall be covered by type approvals. | a0c0 |