Home / Standards / GB/T 18052-2025 GB/T 18052-2025 Active Methods of gauging and inspection of casing, tubing and line pipe threads 套管、油管和管线管螺纹的测量和检验方法 Standard Type GBT ICS 75.180.10 CCS E92 Status 现行 Issue Date 2025-10-05 Implementation 2026-05-01 Responsible Dept 国家标准委 Drafting Unit N/A