pd4dResponding to a PD4R notice. You must respond to the PD4R notice and provide an explanation, even if a request has been made to correct the discrepancy.. The response can be sent using:WP-PD4D: Entretien: autoclavable à 135°C275°F: Dispositif médical: Classe IIa: Fabricant: WOODPECKER DTE (Chine) Organisme Notifié: CE 0197 - TÜV Rheinland: Compatibilité: