DZ/T 0279.3-2016.Analysis methods for regional geochemical sample-Part 3: Determination of 15 elements including barium, beryllium, bismuth etc. by in
DZ/T 0279.4-2016.Analysis methods for regional geochemical sample - Part 4: Determination of aurum contents by foamed plastic enrichment - inductively
DZ/T 0279.1-2016.Analysis methods for regional geochemical sample-Part 1: Determination of 24 components including aluminum oxide etc. by pressed powe
DZ/T 0279.2-2016.Analysis methods for regional geochemical sample Part 2: Determination of 27 components including calcium oxide etc. by inductively c
DZ/T 0279.5-2016.Analysis methods for regional geochemical sample-Part 5: Determination of cadmium contents by inductively coupled plasma mass spectro
DZ/T 0279.6-2016.Analysis methods for regional geochemical sample-Part 6: Determination ofuranium contents by inductively coupled plasma mass spectrom
SN/T 0681-1997.Determination of mercury content in zinc concentrates for export. 1范围 SN/T 0681规定了出口锌精矿中汞的测定方法。 SN/T 0681适用于出口锌精矿中汞含量的测定。测定范围:0.0005%~0
YS/T 319-2013 铅精矿 YS/T319-2013
本标准包括镍精矿、钴硫精矿产品中铅、镉、铬、砷、汞的化学分析方法。本标准共分5部分。 YS/T 472.1~472.5-2005 镍精矿、钴硫精矿化学分析方法 [合订本] YS/T472.1~472.5-2005
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