ICS65.020.30CCSB4354西藏自治区地方标准DB54/T0452—2025改则牦牛2025-05-10发布2025-06-10实施西藏自治区市场监督管理局发布www.bzfxw.comDB54/T0452—2025I目次前言..................................................................................II1范围................................................................................32规范性引用文件...........................................................
