硅铝合金、硅钡铝合金 硫含量的测定 红外线吸收法
Silicon-aluminium alloy and silicon-barium-aluminium alloy -- Determination of sulfur content -- Infrared absorption method
2008-03-12
YB/T 178.6-2008
硅铝合金、硅钡铝合金碳含量的测定 红外线吸收法
Silicon-aluminium alloy and silicon-barium-aluminium alloy -- Determination of carbon content -- Infrared absorption method
2008-03-12
YB/T 5317-2016
硅钙合金 硫含量的测定 高频燃烧红外线吸收法和燃烧碘酸钾滴定法
Calcium silicon alloy-Determination of sulfur content-High frequency combustion with infrared absorption method and the combustion-potassium iodate titration method