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  4. Standard "GB/T 11957-2001"
Standard GB/T 11957-2001 12.11.2001 preview

GB/T 11957-2001

Determination of yield of humic acids in coal

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STANDARD published on 12.11.2001


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Price190.80 USD excl. VAT
190.80 USD

The information about the standard:

Designation standards: GB/T 11957-2001
Publication date standards: 12.11.2001
SKU: NS-860913
Country: Chinese technical standard
Category: Technical standards GB

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Coals

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