GB/T 4701.3-2009
Ferrotitanium - Determination of copper content - The DDTC photometric method and the flame atomic absorption spectrometric method
YB/T 5045-2012
Molybdenum oxide-Determination of cooper-Spectrophotometric method of neocupron
DB34/T 1968-2013
GB/T 38200-2019(\u82f1\u6587\u7248)
太阳电池量子效率测试方法
HB 5220.19-2008
Methods for chemical analysis of superalloys-Part 19:Determination of aluminum content by cupferron,cupron separation-EDTA volumetric method
GB/T 11213.7-2008
Test methods of sodium hydroxide for chemical fiber use -Part 7:Determination of copper content-spectrometric method
HB 5220.27-2008
Methods for chemical analysis of superalloys-Part 27:Determination of copper content by cupral-ethyle ether extraction photometric method
GB/T 27717-2011(\u82f1\u6587\u7248)
家具中富马酸二甲酯含量的测定
GB/T 36084-2018(\u82f1\u6587\u7248)
纳米技术 水溶液中铜、锰、铬离子含量的测定 紫外-可见分光光度法
YS/T 1314.1-2019
Methods for chemical analysis of silver separating residue from copper smelting-Part 1 :Determination of gold and silver contents-Fire assay method
HB/Z 5218.7-2004
Methods for chemical analysis of aluminium alloys-Part 7:Determination of magnesium content by cupral separation-EDTA volumetric method
SJ/T 10171.11-1991
Measurement methods for performances of separator of alkaline batteries--Determination of copper and iron content in separator by atomic absorption sepectrophotomtry
GB/T 6730.42-2017(\u82f1\u6587\u7248)
铁矿石 铅含量的测定 双硫腙分光光度法
GB/T 33046-2016(\u82f1\u6587\u7248)
橡胶制品 钴含量的测定 原子吸收光谱法
GB/T 6730.8-2016(\u82f1\u6587\u7248)
铁矿石 亚铁含量的测定 重铬酸钾滴定法
YS/T 521.2-2019
Methods for chemical analysis of blister copper-Part 2:Determination of gold and silver contents-Dry and wet fire assay method and direct fire assay method
GB/T 24583.1-2019(\u82f1\u6587\u7248)
钒氮合金 钒含量的测定 硫酸亚铁铵滴定法
GB/T 24583.5-2019(\u82f1\u6587\u7248)
钒氮合金 磷含量的测定 铋磷钼蓝分光光度法
YB/T 178.9-2024
GB/T 6730.47-2017(\u82f1\u6587\u7248)
铁矿石 铌含量的测定 氯代磺酚S分光光度法