NEN EN ISO 20795-2-2008 标准详情
- 标准号:NEN EN ISO 20795-2-2008
- 中文标题:
- 英文标题:Dentistry - Base Polymers - Part 2: Orthodontic Base Polymers
- 标准类别:荷兰国家标准NEN
- 发布日期:
Specifies orthodontic base polymers and copolymers used in the construction of both active and passive removable orthodontic appliances. It also specifies their requirements and test methods, including those with respect to marking, packaging and the
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