STEEL AND CAST IRON. DETERMINATION OF COPPER CONTENT. 2,2-DIQUINOLYL SPECTROPHOTOMETRIC METHOD.
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1991-02-22

강 및 주철의 구리 함량 측정 2.2''－디퀴놀릴 분광 광도법
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2002-09-30

Steel and cast iron. Determination of copper. 2,2'-Biquinoline spectrophotometric method
钢和铸铁 铜的测定 2,2'-双喹啉分光光度法

2016-03-31

Steel and cast iron — Determination of copper — 2,2'-Biquinoline spectrophotometric method
钢和铸铁.铜的测定.2,2&apos-双喹啉分光光度法

2016-02-02

강 및 주철의 구리 함량 측정－불꽃 원자 흡수 분광법
钢和铸铁铜含量的测定火焰原子吸收光谱法

2002-09-30

Steel and cast iron — Determination of copper content — Flame atomic absorption spectrometric method
钢和铸铁.铜含量的测定.火焰原子吸收光谱测定法

2022-08-25

강 및 주철의 구리 함량 측정－불꽃 원자 흡수 분광법
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2002-09-30

STEEL AND CAST IRON. DETERMINATION OF COPPER CONTENT. FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD (ISO 4943:1985).
钢和铸铁 铜含量的测定 火焰原子吸收光谱测定法（ISO 4943-1985）

1992-01-24