Home / Standards / GB/T 45373-2025 GB/T 45373-2025 Active Petroleum and liquid petroleum products—Direct measurement of density in tanks—Resonance cylinder densitometer methods 石油和液体石油产品 罐内密度直接测量 谐振筒密度计法 Standard Type GBT ICS 75.180.30 CCS E30 Status 现行 Issue Date 2025-02-28 Implementation 2025-09-01 Responsible Dept 国家标准委 Drafting Unit N/A