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Standard Insuued on: 1986-06

GB/T 6523-1986    Aluminium oxide powders-Determination of effective density-Pyknometer method
氧化铝粉末有效密度的测定 比重瓶法
Category No.:GB Valid Status:superseded
Issued Organization: Issued Date:1986-06-23
Implemented Date:1987-5-1 Abolished Date:
Superseded Standard.:GB/T 6609.26-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of absolute density-Pycnometer method
Superseded Date:2004-7-1
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CB/Z 236-1987   GB/T 6522-1986   GB 6514-2008   GB/T 6498-1992   CB 817-1986   CB 513-1986   CB 511-1986   CB 512-1986   GB 6497-1986   GB 6531-1986   GB 6500-1986   GB 6540-1986   GB/T 6501-1986   GB/T 6523-1986   GB/T 6524-1986   GB 6462-1986   GB 6463-1986   GB 6465-1986   GB 6461-1986   GB/T 6474-1986  

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