DIN EN ISO 18369-1:2018
眼科光学 隐形眼镜 第1部分:词汇、分类系统和标签规范建议(ISO 18369-1:2017,更正版本 2017-10-01)
Ophthalmic optics - Contact lenses - Part 1: Vocabulary, classification system and recommendations for labelling specifications (ISO 18369-1:2017, Corrected version 2017-10-01)