重质油中钒含量测定法(分光光度法)
Standard test method for determination of vanadium in heavy oils by spectrophotometry
2001-11-23
SH/T 0409-1992
液体石蜡中芳烃含量测定法(紫外分光光度法)
1992-05-20
NB/SH/T 0891-2014
在用发动机油中烟炱含量测定法 分光光度法
Spectrophotometric detection of soot in used engine oil samples
2014-06-29
GB/T 7602.1-2008
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Determination of T501 oxidation inhibitor content in transformer oil or turbine oil - Part 1: Spectrophotometric method