Home / Standards / GB/T 31576-2015 GB/T 31576-2015 Active Animal and vegetable fats and oils—Determination of copper, iron and nickel contents—Graphite furnace atomic absorption method 动植物油脂 铜、铁和镍的测定 石墨炉原子吸收法 Standard Type GBT ICS 67.200.10 CCS X14 Status 现行 Issue Date 2015-05-15 Implementation 2015-11-28 Responsible Dept 国家粮食和储备局 Drafting Unit N/A