1.
When applying for a whole-vehicle type-approval, the manufacturer may choose one of the following procedures: step-by-step type-approval; single-step type-approval; mixed type-approval. In addition, the manufacturer may choose multi-stage type-approval. Only the single-step type-approval procedure is applicable for the type-approval of systems, components or separate technical units.
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Source: EUR-Lex (Cellar) · retrieved 2026-10-12 · Text as adopted (Official Journal); later amendments are not incorporated in this text.