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Standard Code | Standard Title | Standard Class | Order |
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GB/T 20975.5-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 5:Determination of silicon content 铝及铝合金化学分析方法 第5部分:硅含量的测定 |
China National Standards :Determination of si |
English PDF |
GB/T 13747.12-2019 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 12:Determination of silicon content—Molybdenum blue spectrophotometry 锆及锆合金化学分析方法 第12部分:硅量的测定 钼蓝分光光度法 |
China National Standards :Determination of si |
English PDF |
GB/T 37673-2019 |
:Determination of silicon,aluminum,iron,calcium,magnesium,sodium,potassium,phosphorus,titanium,manganese,strontium and barium in coal ash—X-ray fluorescence spectrometric method 煤灰中硅、铝、铁、钙、镁、钠、钾、磷、钛、锰、钡、锶的测定 X射线荧光光谱法 |
China National Standards :Determination of si |
English PDF |
GB/T 10574.7-2017 |
Methods for chemical analysis of tin-lead solders—Part 7:Determination of silver content—Flame atomic absorption spectrometry and potassium thiocyanate potentiometric titration 锡铅焊料化学分析方法 第7部分:银量的测定 火焰原子吸收光谱法和硫氰酸钾电位滴定法 |
China National Standards :Determination of si |
English PDF |
GB/T 4698.3-2017 |
Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 3:Determination of silicon content—Molybdenum blue spectrophotometry 海绵钛、钛及钛合金化学分析方法 第3部分:硅量的测定 钼蓝分光光度法 |
China National Standards :Determination of si |
English PDF |
GB/T 34499.2-2017 |
Methods for chemical analysis of iridium compounds—Part 2:Determination of silver, gold, platinum, palladium, rhodium, ruthenium, aluminium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, calcium, sodium, potassium, silicon content—Ind 铱化合物化学分析方法 第2部分: 银、金、铂、钯、铑、钌、铝、铜、铁、镍、 铅、镁、锰、锡、锌、钙、钠、钾、硅的测定 电感耦合等离子体原子发射光谱法 |
China National Standards :Determination of si |
English PDF |
GB/T 3780.21-2016 |
Carbon black—Part 21:Determination of sieve residue—Water washing method 炭黑 第21部分:筛余物的测定 水冲洗法 |
China National Standards :Determination of si |
English PDF |
GB/T 13748.10-2013 |
Chemical analysis methods of magnesium and magnesium alloys - Part 10:Determination of silicon content - Molybdenum blue spectrophotometric method 镁及镁合金化学分析方法 第10部分:硅含量的测定 钼蓝分光光度法 |
China National Standards :Determination of si |
English PDF |
GB/T 29509.2-2013 |
Methods for chemical analysis of gold-loaded carbon - Part 2:Determination of silver content - Flame atomic absorption spectrometry 载金炭化学分析方法 第2部分:银量的测定 火焰原子吸收光谱法 |
China National Standards :Determination of si |
English PDF |
GB/T 8151.19-2012 |
Methods for chemical analysis of zinc sulfide concentrates - Part 19:Determination of silver and gold contents - Fire assay and flame atomic absorption spectrometric method using scorification or cupellation 锌精矿化学分析方法 第19部分:金和银含量的测定 铅析或灰吹火试金和火焰原子吸收光谱法 |
China National Standards :Determination of si |
English PDF |
GB/T 18114.6-2010 |
Chemical analysis methods of rare earth concentrates - Part 6:Determination of silicon oxide content 稀土精矿化学分析方法 第6部分:二氧化硅量的测定 |
China National Standards :Determination of si |
English PDF |
GB/T 14352.12-2010 |
Methods for chemical analysis of tungsten ores and molybdenum ores - Part 12:Determination of silver content 钨矿石、钼矿石化学分析方法 第12部分:银量测定 |
China National Standards :Determination of si |
English PDF |
GB/T 20975.5-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 5:Determination of silicon content 铝及铝合金化学分析方法 第5部分:硅含量的测定 |
China National Standards :Determination of si |
English PDF |
GB/T 20899.2-2007 |
Methods for chemical analysis of gold ores - Part 2:Determination of silver contents 金矿石化学分析方法 第2部分:银量的测定 |
China National Standards :Determination of si |
English PDF |
GB/T 3780.21-2006 |
Carbon black―Part 21:Determination of sieve residue for rubber compounding ingredients―Water washing method 炭黑 第21部分:橡胶配合剂筛余物的测定 水冲洗法 |
China National Standards :Determination of si |
English PDF |
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