Home / Standards / GB/T 25050-2010 GB/T 25050-2010 Active Ferronickel ingots or pieces - Sampling for analysis 镍铁锭或块 成分分析用样品的采取 Standard Type GBT ICS 77.100 CCS H42 Status 现行 Issue Date 2010-09-02 Implementation 2011-06-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A