I.S. ISO 6874:1991被替代
Dental Resin - Based Pit And Fissure Sealants
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. ISO 6874:1991
发布时间：1991/4/5 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：14
标准简介
Covering both chemically cured (type 1) and external energy-cured (type 2) materials, specifies sealant properties such as the make-up constituents, the appearance of the set sealant, the working time, setting time, light sensitivity, curing time and depth of cure, and the associated test methods.
替代本标准的新标准
等同采用的国际标准
ISO 6874:2005 - Identical
