www.bzfxw.comICS39CCSD59DB42湖北省地方标准DB42/T1207—2024代替DB42/T1207-2016荆山玉鉴定Jingshanjade-Testing2024-07-29发布2024-09-29实施湖北省市场监督管理局发布www.bzfxw.comwww.bzfxw.comDB42/T1207—2024I目次前言................................................................................III1范围...............................................................................12规范性引用文件.......
