Home / Standards / GB/T 45030-2024 GB/T 45030-2024 Active Shoushan stone—Tianhuang—Testing 寿山石 田黄 鉴定 Standard Type GBT ICS 39.060 CCS D 59 Status 现行 Issue Date 2024-12-31 Implementation 2025-07-01 Responsible Dept 自然资源部(国土) Drafting Unit N/A