DS/EN ISO 28399-2011 标准详情
- 标准号:DS/EN ISO 28399-2011
- 中文标题:牙科 - 产品外部牙齿漂白
- 英文标题:Dentistry - Products for external tooth bleaching
- 标准类别:丹麦DANSK
- 发布日期:2011-03-12
This proposed standard includes requirements for materials intended for lightening or whitening the colour of natural teeth by means of chemical interaction with colour pigments within enamel and dentine. It does not cover materials intended to modif
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