DS EN ISO 8598:1998被替代
Optics And Optical Instruments - Focimeters
出版：Danish Standards
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基本信息
标准编号： DS EN ISO 8598:1998
发布时间：1998/12/3 0:00:00
标准类别：Standard
出版单位：Danish Standards
标准页数：16
标准简介
Defines requirements for continuously indicating focimeters and digitally rounding focimeters with which the vertex powers and prismatic powers of spherical and astigmatic lenses, including lenses mounted in frames and contact lenses, can be measured and with which lenses can be orientated and marked.
替代本标准的新标准
等同采用的国际标准
EN ISO 8598:1998 - Identical
