Home / Standards / GB/T 43906-2024 GB/T 43906-2024 Active Quality requirements for brazing of metallic materials 金属材料硬钎焊质量要求 Standard Type GBT ICS 25.160.01 CCS J33 Status 现行 Issue Date 2024-04-25 Implementation 2024-11-01 Responsible Dept 国家标准委 Drafting Unit N/A