ICS91.100.15
CCSQ21
中华人民共和国国家标准
GB/T17670—2025
代替GB/T17670—2008
天然石材统一编号
Unifiedcodingfornaturalstone
2024?04?25发布2025?11?01实施
国家市场监督管理总局
发布
国家标准化管理委员会
GB/T17670—2025
目次
前言··························································································································Ⅲ
1范围······················································································································1
2规范性引用文件········································································································1
3术语和定义··············································································································1
4分类与命名··············································································································1
4.1分类·················································································································1
4.2命名·················································································································1
5编号原则·················································································································1
6名称与编号··············································································································2
附录A（资料性）省、自治区、直辖市、特别行政区行政区划代码表·········································33
附录B（资料性）进口石材名称与种类············································································35