Home / Standards / HG/T 2434-1993 HG/T 2434-1993 搪玻璃阀门技术条件 搪玻璃阀门技术条件 Standard Type HGT ICS 71.120.99 CCS J16 G94 Status N/A Issue Date N/A Implementation N/A Responsible Dept 发布日期:1993-06-14 Drafting Unit N/A