77.120.99 其他有色金属及其合金 标准查询与下载



共找到 2048 条与 其他有色金属及其合金 相关的标准,共 137

Rare earth ferrosilicon alloy

ICS
77.120.99
CCS
H65
发布
2024-04-25
实施
2024-11-01

Methods for chemical analysis of rare earth ferrosilicon alloys and magnesia ferrosilicon alloys Part 1: Determination of total rare earth content and content of fifteen rare earth elements

ICS
77.120.99
CCS
H14
发布
2024-04-25
实施
2024-04-25

Rare earth magnesium ferrosilicon alloy

ICS
77.120.99
CCS
H65
发布
2024-04-25
实施
2024-11-01

Non-rare earth impurities in rare earth metals and their oxides - Chemical analysis methods - Part 12: Determination of thorium and uranium content - Inductively coupled plasma mass spectrometry

ICS
77.120.99
CCS
H14
发布
2024-04-25
实施
2024-11-01

Methods for chemical analysis of precious metal alloy electroplating wastewater Part 3: Determination of sulfate content Barium sulfate gravimetric method

ICS
77.120.99
CCS
H15
发布
2024-03-15
实施
2024-10-01

Methods for chemical analysis of precious metal alloy electroplating wastewater Part 1: Determination of gold, silver, platinum, palladium and iridium content Inductively coupled plasma atomic emission spectrometry

ICS
77.120.99
CCS
H15
发布
2024-03-15
实施
2024-10-01

Method for measuring magnetic properties of isotropic rare earth bonded permanent magnet powder

ICS
77.120.99
CCS
H65
发布
2024-03-15
实施
2024-10-01

Methods for chemical analysis of precious metal alloy electroplating wastewater Part 2: Determination of zinc, manganese, chromium, cadmium, lead, iron, aluminum, nickel, copper, beryllium content Inductively coupled plasma atomic emission spectrometry

ICS
77.120.99
CCS
H15
发布
2024-03-15
实施
2024-10-01

Methods for chemical analysis of precious metal alloy electroplating wastewater Part 4: Determination of chloride ion content Silver chloride turbidity method

ICS
77.120.99
CCS
H15
发布
2024-03-15
实施
2024-10-01

Constant damp heat test of sintered NdFeB permanent magnets

ICS
77.120.99
CCS
H14
发布
2023-12-28
实施
2024-07-01

Method for analysis of palladium ingots—Determination of silver, aluminum, gold, bismuth, chromium, copper, iron, iridium, magnesium, manganese, nickel, lead, platinum, rhodium, ruthenium, silicon, ti

ICS
77.120.99
CCS
H15
发布
2023-12-28
实施
2024-07-01

Methods for chemical analysis of gallium-based liquid metals Part 1: Determination of lead, cadmium, mercury and arsenic contents by inductively coupled plasma mass spectrometry

ICS
77.120.99
CCS
H14
发布
2023-12-28
实施
2024-07-01

Methods of chemical analysis of tungsten Part 2: Determination of bismuth and arsenic content

ICS
77.120.99
CCS
H14
发布
2023-11-27
实施
2024-06-01

Methods for chemical analysis of mixed rare earth oxides of ionic rare earth ores - Part 1: Determination of the proportions of fifteen rare earth element oxides

ICS
77.120.99
CCS
H14
发布
2023-09-07
实施
2024-04-01

Recycled germanium raw materials

ICS
77.120.99
CCS
H66
发布
2023-09-07
实施
2024-04-01

Test method for pressure-composition isotherm (PCI) of rare earth hydrogen storage alloys

ICS
77.120.99
CCS
H14
发布
2023-08-06
实施
2024-03-01

Lithium Carbonate, Lithium Hydroxide Monohydrate, Lithium Chloride Chemical Analysis Methods Part 9: Determination of Sulfate Content Barium Sulfate Turbidimetric Method

ICS
77.120.99
CCS
H14
发布
2023-08-06
实施
2024-03-01

Molybdenum disulfide

ICS
77.120.99
CCS
H63
发布
2023-08-06
实施
2024-03-01

Methods of chemical analysis of tungsten concentrates - Part 10: Determination of lead content by hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry

ICS
77.120.99
CCS
H14
发布
2023-08-06
实施
2024-03-01

Methods of Chemical Analysis of Tungsten Concentrates Part 6: Gravimetric Method for Determination of Wet Water Content

ICS
77.120.99
CCS
H14
发布
2023-08-06
实施
2024-03-01



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