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现行 EN ISO 11876:2010
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Hardmetals - Determination of calcium, copper, iron, potassium, magnesium, manganese, sodium, nickel and zinc in cobalt metal powders - Flame atomic absorption spectrometric method (ISO 11876:2010) 硬质合金 - 钴金属粉末中钙 铜 铁 钾 镁 锰 钠 镍和锌的测定 - 火焰原子吸收光谱法(ISO 11876:2010)
发布日期: 2010-08-15
实施日期: 2010-08-15
ISO 11876:2010规定了火焰原子吸收光谱法用于测定钴金属粉末中铜,钾,镁,锰,钠和锌的质量分数,范围为0.001%至0.01%,钙在0.002%至0.01%的范围内,铁和镍的范围为0.002%至0.05%
ISO 11876:2010 specifies a flame atomic absorption spectrometric method to be used for the determination of the mass fractions of copper, potassium, magnesium, manganese, sodium and zinc in cobalt metal powders in the range of 0,001 % to 0,01 %, calcium in the range of 0,002 % to 0,01 %, and iron and nickel in the range of 0,002 % to 0,05 %.
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归口单位: CEN/SS M11-
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