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  4. Standard "GB 2147-1980"
WITHDRAWN GB 2147-1980 1.1.1980 preview

GB 2147-1980

Determination of silicon content in tellurium--n-butyl alcohol extraction silicon-molybdenum blue photometric method

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STANDARD published on 1.1.1980


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238.80 USD

The information about the standard:

Designation standards: GB 2147-1980
Note: WITHDRAWN
Publication date standards: 1.1.1980
SKU: NS-1233441
Country: Chinese technical standard
Category: Technical standards GB

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