Home / Standards / GB/T 13818-1992 GB/T 13818-1992 Abolished Zinc die-casting alloys 压铸锌合金 Standard Type GBT ICS 77.120.60 CCS J31 Status 废止 Issue Date 1992-11-05 Implementation 1993-10-01 Responsible Dept 国家标准委 Drafting Unit N/A