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Dentistry - Hydrocolloid Impression Materials
出版:Nederlands Normalisatie Instituut

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基本信息
標(biāo)準(zhǔn)編號(hào): NEN EN ISO 21563:2011
發(fā)布時(shí)間:2011/4/1 0:00:00
標(biāo)準(zhǔn)類別:Draft
出版單位:Nederlands Normalisatie Instituut
標(biāo)準(zhǔn)頁數(shù):35
標(biāo)準(zhǔn)簡介
Defines 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.
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