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GB/T 8151.10-2012
锌精矿化学分析方法 第10部分:锡量的测定 氢化物发生-原子荧光光谱法
Methods for chemical analysis of zinc concentrates - Part 10:Determination of tin content - Hydride generation-atomic fluorescence spectrometry
GB/T 4325.2-2013
Methods for chemical analysis of molybdenum - Part 2: Determination of cadmium content - Flame atomic absorption spectrometry
GB/T 3286.2-2012
石灰石及白云石化学分析方法 第2部分:二氧化硅含量的测定 硅钼蓝分光光度法和高氯酸脱水重量法
Methods for chemical analysis of limestone and dolomite - Part 2: The determination of silicon dioxide content - The silicomolybdic blue spectrophotometric method and the perchloric acid dehydration gravimetric method
GB/T 29267-2012
General specification of direct thermal and thermal transferbar code printer
GB/T 30140-2013
Measuring method for the shielding effectiveness of magnetic material in low frequency alternating magnetic field
GB/T 29798-2013
Information technology - IT resource management specification based on web services