GB/T 38056-2019液体硫磺中硫化氢和多硫化氢的测定傅里叶变换红外光谱法国家标准
英文:Determination of hydrogen sulfide and hydrogen polysulfide in liquid sulphur—Fourier transform infrared spectroscopy ...
英文:Determination of hydrogen sulfide and hydrogen polysulfide in liquid sulphur—Fourier transform infrared spectroscopy ...