certificate of origin(an official document that states where a food or product was produced, and by which company: "Importers must present an export certificate and a certificate of origin issued by the relevant authority in the exporting country. CBED Alexander Demidov)
certificate of conformity(термин "содран" с одноименной декларации – см. Приказ Минпромэнерго России от 22.03.2006 № 54 // Хочу подчеркнуть, что писать просто "сертификат соответствия" неграмотно. 4uzhoj)