DB13T 2288-2015 钻石饰品质量等级评价规范.pdf

《DB13T 2288-2015 钻石饰品质量等级评价规范.pdf》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、ICS39.060Y88DB13河北省地方标准DB13/T2288—2015钻石饰品质量等级评价规范EvaluationRuleofDiamondjewellry2015-12-25发布2016-01-01实施河北省质量技术监督局发布DB13/T2288—2015目次前言................................................................................II1范围.........................................................................

2、.....12规范性引用文件....................................................................13术语和定义........................................................................13.1................................................................................13.2.............................................

3、...................................14钻石级别评价......................................................................14.1钻石级别的表达式..............................................................14.2钻石质量......................................................................24.3钻石级别.....................

4、.................................................24.4钻石级别划分及评价规范........................................................84.5镶嵌钻石饰品质量等级评价规范..................................................85镶嵌工艺的评价....................................................................95.1镶嵌工艺的级别..................

5、..............................................95.2镶嵌工艺级别划分规范..........................................................95.3分级..........................................................................96钻石级别评价证书..................................................................96.1钻石级别评价证书的基本内容包括：

6、..............................................96.2其它.........................................................................10附录A（规范性附录）比率分级表.....................................................11附录B（资料性附录）钻石建议克拉级别表.............................................25附录C（规范性附录）镶嵌钻石质量等级评价规范.........

7、..............................26附录D（资料性附录）常见钻石内、外部特征类型.......................................27参考文献............................................................................29I学兔兔www.bzfxw.comDB13/T2288—2015前言本标准按照GB/T1.1-2009给出的规则起草。