H14 稀有金属及其合金分析方法 标准查询与下载



共找到 934 条与 稀有金属及其合金分析方法 相关的标准,共 63

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Methods for chemical analysis of zirconium and zirconium alloys—Part 5:Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry

ICS
77.120.99
CCS
H14
发布
2019-06-04 00:00:00.0
实施
2020-05-01 00:00:00.0

Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 21: Determination of manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium content—Atomic emission spectrometry

ICS
77.120.50
CCS
H14
发布
2019-06-04 00:00:00.0
实施
2020-05-01 00:00:00.0

Methods for chemical analysis of tantalum and niobium—Part 3:Determination of copper content—Flame atomic absorption spectrometry

ICS
77.120.99
CCS
H14
发布
2019-06-04 00:00:00.0
实施
2020-01-01 00:00:00.0

Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 17:Determination of magnesium content—Flame atomic absorption spectrometry

ICS
77.120.50
CCS
H14
发布
2019-06-04 00:00:00.0
实施
2020-05-01 00:00:00.0

Methods for chemical analysis of zirconium and zirconium alloys—Part 6:Determination of copper content—2,9-Dimethyl-1,10-phenanthroline spectrophotometry

ICS
77.120.99
CCS
H14
发布
2019-06-04 00:00:00.0
实施
2020-01-01 00:00:00.0

Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 19: Determination of arsenic and mercury contents

ICS
77.120.99
CCS
H14
发布
2018-09-17 00:00:00.0
实施
2019-06-01 00:00:00.0

Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides―Part 15: Determination of calcium content

ICS
77.120.99
CCS
H14
发布
2018-07-13 00:00:00.0
实施
2019-04-01 00:00:00.0

Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides―Part 15: Determination of calcium content

ICS
77.120.99
CCS
H14
发布
2018-07-13 00:00:00.0
实施
2019-04-01 00:00:00.0

Chemical analysis methods for rare earth residue and waste water—Part 5:Determination of ammonia nitrogen content

ICS
77.120.99
CCS
H14
发布
2017-12-29 00:00:00.0
实施
2018-09-01 00:00:00.0

Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 6: Determination of iron content—Kslium thiocyanate, 1,10-Phenanthroline spectrophotometric method

ICS
77.120.99
CCS
H14
发布
2017-10-14 00:00:00.0
实施
2018-05-01 00:00:00.0

Chemical analysis methods for rare earth chloride and light rare erath carbonate--Part 13: Determination of ammonium chloride content

ICS
77.120.99
CCS
H14
发布
2017-10-14 00:00:00.0
实施
2018-05-01 00:00:00.0

Chemical analysis methods for mixed rare earth oxide of ion-absorpted type rare earth ore—Part 2:Determination of aluminum oxide content

ICS
77.120.99
CCS
H14
发布
2017-10-14 00:00:00.0
实施
2018-05-01 00:00:00.0

Methods for chemical analysis of tantalum and niobium—Part 13: Determination of nitrogen content—Inert gas fusion thermal conductivity method

ICS
77.120.99
CCS
H14
发布
2017-10-14 00:00:00.0
实施
2018-08-01 00:00:00.0

Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides— Part 18: Determination of zirconium content

ICS
77.120.99
CCS
H14
发布
2017-10-14 00:00:00.0
实施
2018-05-01 00:00:00.0

Methods for chemical analysis of tantalum and niobium—Part5:Determination of molybdenum and tungsten contents—Inductively coupled plasma atomic emission spectrometry

ICS
77.120.99
CCS
H14
发布
2017-10-14 00:00:00.0
实施
2018-05-01 00:00:00.0

Chemical analysis methods for rare earth residue and waste water—Part 1:Determination of fluorine content—Ion selective electrode analysis

ICS
77.120.99
CCS
H14
发布
2017-10-14 00:00:00.0
实施
2018-05-01 00:00:00.0

Chemical analysis methods for rare earth waste residue and waste water—Part 4: Determination of copper, zinc, lead, chromium, cadmium, barium, cobalt, manganese, nickel and titanium contents—Inductively coupled plasma emission spectrometry

ICS
77.120.99
CCS
H14
发布
2017-10-14 00:00:00.0
实施
2018-05-01 00:00:00.0

Chemical analysis methods for rare earth residue and waste water—Part 2:Determination of chemical oxygen demand(COD)

ICS
77.120.99
CCS
H14
发布
2017-10-14 00:00:00.0
实施
2018-05-01 00:00:00.0

Methods for chemical analysis of tantalum and niobium—Part 1: Determination of tantalum content in niobium—Inductively coupled plasma atomic emission spectrometry

ICS
77.120.99
CCS
H14
发布
2017-10-14 00:00:00.0
实施
2018-05-01 00:00:00.0

β transus temperature determination methods of zirconium and zirconium alloys

ICS
77.040.99
CCS
H14
发布
2017-10-14 00:00:00.0
实施
2018-05-01 00:00:00.0



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