UNE-EN ISO 7439:2002

Dispositivos intrauterinos contraceptivos que contienen cobre. Requisitos, ensayos. (ISO 7439:2002)

Cooper-bearing intra-uterine contraceptive devices. Requirements, tests. (ISO 7439:2002)

Dispositifs intra-utérins contenant du cuivre -- Exigences, essais. (ISO 7439:2002)