GB/T 21115-2007
块状氧化物超导体磁浮力的测量
Measurement for levitation force of bulk oxide superconductor
- 实施日期
- 2007-12-01
- ICS 分类
- 77.040.99
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 5,061 条
GB/T 21115-2007
Measurement for levitation force of bulk oxide superconductor
GB/T 7737-2007
Ferroniobium
GB/T 4161-2007
Metallic materials - Determination of plane - strain fracture toughness
GB/T 8704.6-2007
Ferrovanadium - Determination of silicon content - The sulphuric acid dehydration gravimetric method
GB/T 8704.5-2007
Ferrovanadium - Determination of vanadium content - The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
GB/T 8654.1-2007
Manganese metal, ferromanganese - silicon, ferromanganese and nitrogen - bearing ferromanganese - Determination of iron content - The ortho - phenanthrdine spectrophotometric method and the titanium trichloride - potassium dichromate titrimetric method
GB/T 7731.2-2007
Ferrotungsten - Determination of manganese content - The periodate spectrophotometric method and the flame atomic absorption spectrometric method
GB/T 6400-2007
Metallic materials - Shear test method for wires and rivets
GB/T 5687.2-2007
Ferrochromium , silicochromium and nitrogen - bearing ferrochromium - Determination of silicon content - The perchloric acid dehydration gravimetric method
GB/T 5059.6-2007
Ferromolybdenum - Determination of phosphorus content - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometrc method
GB/T 4333.4-2007
Ferrosilicon - Determination of aluminium content - The chromazurol S spectrophotometric method ,the EDTA titrimetric method and the flame atomic absorption spectrometric method
GB/T 4060-2007
Polycrystalline silicon - examination method - vacuum zone - melting on boron
GB/T 4059-2007
Polycrystalline silicon - examination method - zone - melting on phosphorus under controlled atomosphere
GB/T 223.82-2007
Steel and iron - Determination of hydrogen content - Inert gas impulse fusion heat conductivity method
GB/T 223.81-2007
Iron, steel and alloy - Determination of total aluminum and total boron contents - Microwave digestion - inductively coupled plasma mass spectrometric method
GB/T 223.80-2007
Iron,steel and alloy - Determination of trace bismuth and arsenic contents - Hydride generation - atomic fluorescence spectrometric method
GB/T 223.79-2007
Iron and steel - Determination of multi - element contents - X - ray fluorescence spectrometry (Routine method)
GB/T 11073-2007
Standard method for measuring radial resistivity variation on silicon slices
GB/T 9443-2007
Penetrant testing forsteel castings
GB/T 9444-2007
Magnetic particle testing for steel castings