Home / Standards / GB/T 32865-2025 GB/T 32865-2025 Active Quality requirements and test methods for tight sandstone gas products 致密砂岩气产品质量要求和试验方法 Standard Type GBT ICS 75.060 CCS E24 Status 现行 Issue Date 2025-04-25 Implementation 2025-11-01 Responsible Dept 国家标准委 Drafting Unit N/A