GB/T 18114.8-2010
Chemical analysis methods of rare earth concentrates - Part 8: Determination of fifteen rare earth oxide relative contents - Inductively coupled plasma emission spectrometry
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
GB/T 18114.7-2010
Chemical analysis methods of rare earth concentrates - Part 7:Determination of iron oxide content - Potassium dichromate titration
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
GB/T 18114.6-2010
Chemical analysis methods of rare earth concentrates - Part 6:Determination of silicon oxide content
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
GB/T 18114.5-2010
Chemical analysis methods of rare earth concentrates - Part 5:Determination of aluminum oxide content - Inductively coupled plasma atomic emission spectrometry
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
GB/T 18114.4-2010
Chemical analysis methods of rare earth concentrates - Part 4:Determination of niobium oxide, zirconium oxide and titanium oxide contents - Inductively coupled plasma atomic emission spectrometry
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
GB/T 18114.3-2010
Chemical analysis methods of rare earth concentrates - Part 3:Determination of calcium oxide content
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
GB/T 18114.2-2010
Chemical analysis method of rare earth concentrates - Part 2:Determination of oxide thorium content
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
GB/T 18114.1-2010
Chemical analysis methods of rare earth concentrates - Part 1:Determination of total rare earth oxide contents - Gravimetry
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
GB/T 18114.11-2010
Chemical analysis methods of rare earth concentrates - Part 11:Determination of fluorine contentv - EDTA titration
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
GB/T 18114.10-2010
Chemical analysis methods of rare earth concentrates - Part 10:Determination of water content - Gravimetry
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
GB/T 16477.5-2010
Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy - Part 5: Determination of titanium content - Inductively coupled plasma atomic emission spectrometry
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
GB/T 16477.4-2010
Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy - Part 4: Determination of silicon content
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
GB/T 16477.3-2010
Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy - Part 3: Determination of magnesia content - Inductively coupled plasma atomic emission spectrometry
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
GB/T 16477.2-2010
Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy - Part 2: Determination of calcium, magnesium and manganese contents - Inductively coupled plasma atomic emission spectrometry
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
GB/T 16477.1-2010
Chemical analysis methods of rare-earth ferrosilicon alloy and rare-earth ferrosilicon magnesium alloy - Part 1: Determination of total rare earth content
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
GB/T 12690.17-2010
Chemical analysis methods of non-rare earth impurities in rare earth metals and the oxides - Part 17:Determination of niobium and tantalum contents of rare earth metals
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
GB/T 12690.16-2010
Chemical analysis methods of non-rare earth impurities in rare earth metals and the oxides - Part 16: Determination of fluorine content - Ion selective electrode analysis
- 实施日期
- 2011-11-01
- ICS 分类
- 77.120.99
GB/T 26041-2010
Silver and silver alloy wire/strip for flow-limited fuse
- 实施日期
- 2011-10-01
- ICS 分类
- 77.120.99
GB/T 26021-2010
Gold bar
- 实施日期
- 2011-10-01
- ICS 分类
- 77.120.99
GB/T 26020-2010
Classification and specification for gold metal scraps
- 实施日期
- 2011-10-01
- ICS 分类
- 77.120.99