1.1本规范涵盖避孕阴道隔膜（以下简称隔膜）的要求。 1.2本规范不包括被称为宫颈帽和阴道海绵的阴道屏障装置。

1.1 This specification covers requirements for contraceptive vaginal diaphragms, hereafter called diaphragms. 1.2 Vaginal barrier devices known as cervical caps and vaginal sponges are not included in this specification.