Home / Standards / GB/T 534-2024 GB/T 534-2024 Active Sulphuric acid for industrial use 工业硫酸 Standard Type GBT ICS 71.060.30 CCS G 11 Status 现行 Issue Date 2024-12-31 Implementation 2025-07-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A