GB/T 33046-2016(\u82f1\u6587\u7248)
橡胶制品 钴含量的测定 原子吸收光谱法
GB/T 24226-2009(\u82f1\u6587\u7248)
铬矿石和铬精矿 钙含量的测定 火焰原子吸收光谱法
GB/T 19444-2004
Oxygen precipitation characterization of silicon wafers by measurement of interstitial oxygen reduction
GB/T 24583.8-2019(\u82f1\u6587\u7248)
钒氮合金 硅、锰、磷、铝含量的测定 电感耦合等离子体原子发射光谱法
GB/T 24583.7-2019
Vanadium-nitrogen—Determination of oxygen content—Infrared absorption method
GB/T 1557-2018
Test method for determining interstitial oxygen content in silicon by infrared absorption
GB/T 5158.3-2011
Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen
GB/T 14144-2009
Testing method for determination of radial interstitial oxygen variation in silicon
GB/T 4164-2008
Metallic powders - Determination of hydrogen reducible oxygen content
GB/T 5158.4-2011
Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction
SN/T 2947-2011
Determination of active content of oxyfluorfen
DL/T 433-2015
Determination of chlorine content in phosphate ester fire-resistant fluids (Bomb method)
GB/T 6609.20-2004\ue003
GB/T 6609.13-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of calcium oxide content--Flame atomic absorption spectrophotometric method
GB/T 6609.20-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of magnesia content--Flame atomic absorption spectrophotometric method
GB/T 1507-2006
Manganese Ores - Determination of active oxygen content - Potassium dichromate titrimetric method
GB/T 6609.11-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of manganous oxide content--Flame atomic absorption spectrophotometric method
MT/T 837-1999
Method of determining minimum oxygen content concentration for coal dust explosion
DB23/T 2492-2019
YB/T 4566.9-2016
Ferrovanadium nitride-Determination of oxygen content-Infrared absorption method