钢铁及合金 锰含量的测定 火焰原子吸收光谱法
Iron, steel and alloyed - Determination of manganese content - Flame atomic absorption spectrometric method

2008-05-13

钢铁及合金化学分析方法 亚砷酸钠-亚硝酸钠滴定法测定锰量
Methods for chemical analysis of iron，steel and alloy--The extraction-absorption catalytic polarographic method for the determination of manganese content

1987-05-12

钢铁及合金化学分析方法 硫代硫酸钠分离-碘量法测定铜量
Methods for chemical analysis of iron，steel and alloy--The sodium thiosulfate separation iodimetric method for the determination of copper content

1994-01-17

钢铁及合金化学分析方法 氟化钠分离-EDTA滴定法测定铝含量
Methods for chemical analysis of iron，steel and alloy--The sodium fluoride separation--EDTA titration method for the determination of aluminium content

2000-04-11

钢铁及合金化学分析方法 碳酸钠分离-二苯碳酰二肼光度法测定铬量
Methodsfor chemical analysis of iron，steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content

1991-09-06