DIN 58199 E : 1989被替代
SPECTACLE FRAMES; REQUIREMENTS AND TESTING
出版：German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻
基本信息
標準編號： DIN 58199 E : 1989
標準類別：Standard
出版單位：German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數：0
標準簡介
Applies to frames of corrective spectacles and sunglasses, including those designed for children and for sport. It does not cover the frames of industrial eye protectors, nor frames made of natural materials such as horn and tortoise-shell.
