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Standard Insuued on: 1990-12

GB/T 12688.3-1990    Styrene for industrial use-Determination of content of polymer-Photometric method
工业用苯乙烯中聚合物含量的测定 光度法
Category No.:GB Valid Status:abolished
Issued Organization:China Oil and Chemical Industry Association Issued Date:1990-12-30
Implemented Date:1991-12-1 Abolished Date:2011-11-01
Superseded Standard.:GB/T 12688.3-2011 Test method of styrene for industrial use—Part 3:Determination of content of polymer
Superseded Date:2011-11-1
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GB/T 678-1990   GB/T 12600-1990   GB/T 12545.1-2008   GB/T 12529.1-2008   GB/T 12529.3-2008   GB 13022-1991   GB/T 12690.21-1990   GB/T 12689.5-1990   GB/T 12689.1-1990   GB/T 12690.13-1990   GB 2367-1990   GB/T 12689.4-1990   GB/T 12689.14-1990   GB/T 12761-1991   GB/T 12690.25-1990   GB/T 12689.6-1990   GB/T 12689.7-1990   GB 2961-1990   GB/T 12689.13-1990   GB/T 12689.12-1990  

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