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  4. Standard "GB/T 1557-2018"
Standard GB/T 1557-2018 17.9.2018 preview

GB/T 1557-2018

Test method for determining interstitial oxygen content in silicon by infrared absorption

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STANDARD published on 17.9.2018


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238.80 USD

The information about the standard:

Designation standards: GB/T 1557-2018
Publication date standards: 17.9.2018
SKU: NS-902813
Country: Chinese technical standard
Category: Technical standards GB

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Testing of metals

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