DIN EN ISO 27020-2011 牙科.畸齿矫正用托架和管(ISO 27020-2010);德文版本EN ISO 27020-2010

标准号：DIN EN ISO 27020-2011
中文标准名称：牙科.畸齿矫正用托架和管(ISO 27020-2010);德文版本EN ISO 27020-2010
英文标准名称：Dentistry - Brackets and tubes for use in orthodontics (ISO 27020:2010); German version EN ISO 27020:2010
标准类型：C33
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：C33
国际标准分类号：11.060.15
适用范围：This International Standard is applicable to brackets and tubes for use in fixed orthodontic appliances. This International Standard gives details of methods to compare the functional dimensions of orthodontic brackets and tubes, the test methods by which they can be determined, as well as packaging and labelling information.This International Standard does not specify specific qualitative and requirements for freedom from biological hazards; which are covered in ISO 10993-1 and ISO 7405.