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  4. Standard "GB/T 1557-1989"
WITHDRAWN GB/T 1557-1989 31.3.1989 preview

GB/T 1557-1989

The method of determining interstitial oxygen content in silicon by infrared absorption

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STANDARD published on 31.3.1989


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Price286.80 USD excl. VAT
286.80 USD

The information about the standard:

Designation standards: GB/T 1557-1989
Note: WITHDRAWN
Publication date standards: 31.3.1989
SKU: NS-866987
Country: Chinese technical standard
Category: Technical standards GB

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