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Standard Insuued on: 1982-01

GB/T 3458-1982    Technical requirements of tungsten powders
钨粉 技术条件
Category No.:GB Valid Status:superseded
Issued Organization:National Bureau of Standards Issued Date:1982-01-02
Implemented Date:1983-10-1 Abolished Date:2006-11-01
Superseded Standard.:GB/T 3458-2006 Tungsten Powder
Superseded Date:2006-11-1
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GB/T 3387-1992   GB/T 3369-1989   GB/T 3370-1989   GB 3359-1982   GB/T 3316-1982   GB 3362-1982   GB/T 3456-1982   GB 3399-1982   GB/T 3314-1982   GB/T 3317-1982   GB/T 3293-1982   GB/T 3459-1982   GB/T 3458-1982   GB/T 3454-1982   GB/T 3460-1982   GB/T 3462-1982   GB/T 3403-1982   GB/T 3318-1982   GB/T 3315-1982   GB/T 3384-1982  

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