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GBW02219 Aluminium Alloy(for use with optical emission spectroscopic methods)
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CodeGBW02219
DescriptionAluminium Alloy(for use with optical emission spectroscopic methods)
Certificatehttps://www.ncrm.org.cn/English/CRM/pdf/GBW02219_20160301_085809247_1274077.pdf
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Uncertainty Unit Memo
Cr 0.021 0.001 质量分数(×10-2)
Cu 0.018 0.001 质量分数(×10-2)
Fe 0.051 0.004 质量分数(×10-2)
Mg 0.22 0.01 质量分数(×10-2)
Mn 0.042 0.002 质量分数(×10-2)
Si 0.89 0.03 质量分数(×10-2)
Ti 0.20 0.01 质量分数(×10-2)
Zn 0.013 0.002 质量分数(×10-2)
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