I.S. EN ISO 21563:2013现行
Dentistry - Hydrocolloid Impression Materials (iso 21563:2013)
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN ISO 21563:2013
发布时间：2013/8/27 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：58
标准简介
Provides the requirements and tests for helping determine whether the elastic aqueous agar and alginate hydrocolloid dental impression materials, as prepared for retail marketing, are of the quality needed for their intended purposes.
