标准号:DIN EN ISO 18369-4-2018
中文标准名称:眼科光学.接触镜片.第4部分:接触镜片材料的物理化学特征(ISO 18369-4-2017,修正版本 2017-10-01);德文版本EN ISO 18369-4-2017
英文标准名称:Ophthalmic optics - Contact lenses - Part 4: Physicochemical properties of contact lens materials (ISO 18369-4:2017, Corrected version 2017-10-01); German version EN ISO 18369-4:2017
标准类型:C32;Y89
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:C32;Y89
国际标准分类号:11.040.70
引用标准:DIN EN ISO 18369-1-2018;DIN EN ISO 18369-2-2018;DIN EN ISO 18369-3-2018;DIN ISO 3696-1991;ASTM F 1927-2014;ISO 3696-1987;ISO 18369-1-2017;ISO 18369-2-2017;ISO 18369-3-2017
适用范围:This standard specifies the methods of testing the physicochemical properties of contact lens materials. These are extractable substances, rigid flexure and breakage, oxygen permeability, refractive index and water content.