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。
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GB/T 20127.4-2006
Steel and alloy - Determination of trace element contents Part 4: Determination of copper content by graphite furnace atomic absorption spectrometric method
GB/T 20127.3-2006
Steel and alloy - Determination of trace element contents Part3:Determination of calcium,magnesium,barium content by inductively coupled plasma atomic emission spectrometric method
GB/T 20127.2-2006
Steel and alloy - Determination of trace element contents Part2: Determination of arsenic content by hydride generation-atomic fluorescence spectrometric method
GB/T 20127.13-2006
Steel and alloy - Determination of trace element contents Part 13: Determination of tin content by iodide extraction-phenylfluorone photometric method
GB/T 20127.12-2006
Steel and alloy - Determination of trace element contents Part 12: Determination of zinc content by flame atomic absorption spectrometric method
GB/T 20127.1-2006
Steel and alloy - Determination of trace element contents Part 1: Determination of silver content by graphite furnace atomic absorption spectrometric method
GB/T 20127.11-2006
Steel and alloy - Determination of trace element contents Part 11: Determination of indium and thallium content by inductively coupled plasma-mass spectrometric method
GB/T 20127.10-2006
Steel and alloy - Determination of trace element contents Part 10: Determination of selenium content by hydride generation-atomic fluorescence spectrometric method
GB/T 19922-2005
Standard test methods for measuring site flatness on silicon wafers by noncontact scanning
GB/T 19921-2005
Test method of particles on silicon wafer surfaces
GB/T 6148-2005
Test method for temperature-resistance coefficient of precision resistance alloys
GB/T 6147-2005
Test method for thermoelectric power of precision resistance alloys
GB/T 7998-2005
Test method for intergranular corrosion of aluminium alloy
GB/T 19748-2005
Steel-Charpy V-notch pendulum impact test-Instrumented test method
GB/T 19744-2005
Determining of plane-strain crack-arrest fracture toughness,K Ia,for ferritic Steels
GB/T 10561-2005
Steel-Determination of content of nonmetallic inclusions-Micrographic method using standards diagrams
GB/T 7314-2005
Metallic materials-Compression testing at ambient temperature
GB/T 7735-2004
Steel tubes--The inspection method on eddy current test
GB/T 12689.6-2004
The methods for chemical analysis of zinc and zinc alloys--The determination of lead content--The oscillopolarographic method
GB/T 12689.9-2004
The methods for chemical analysis of zinc and zinc alloys--The determination of antimony content--The atomic fluorescence spectrometer and the flame atomic absorption spectrometric method