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GB/T 4324.17-2012
Methods for chemical analysis of tungsten - Part 17: Determination of sodium content - Flame atomic absorption spectrometry
GB/T 4324.27-2012
Methods for chemical analysis of tungsten - Part 27::Determination of carbon content - High frequency combustion-infrared absorption method
GB/T 4324.4-2012
Methods for chemical analysis of tungsten - Part 4: Determination of antimony content - Hydrogenate atomic absorption spectrometry
GB/T 4324.3-2012
Methods for chemical analysis of tungsten - Part 3: Determination of tin content - Hydrogenate atomic absorption spectrometry
GB/T 4324.16-2012
Methods for chemical analysis of tungsten - Part 16: Determination of loss content on ignition - Gravimetric method
GB/T 18907-2013
Microbeam analysis - Analytical electron microscopy - Selected-area electron diffraction analysis using a transmission electron microscope
GB/T 15244-2013
Microbeam analysis - Quantitative analysis of silicate glass by wavelength dispersive x-ray spectrometry and energy dispersive x-ray spectrometry
GB/T 17361-2013
微束分析 沉积岩中自生粘土矿物鉴定 扫描电子显微镜及能谱仪方法
Microbeam analysis - Identification of authigenic clay mineral in sedimentary rock menthod by scanning electron microscope and energy dispersive spectrometer
GB/T 19501-2013
Microbeam analysis - General guide for electron backscatter diffraction analysis
GB/T 29618.315-2013
现场设备工具（FDT）接口规范 第315部分:通信行规集成 MODBUS现场总线规范
Field device tool (FDT) interface specification - Part 315: Communication profile integration - MODBUS