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  4. Standard "GB/T 7702.21-1997"
WITHDRAWN GB/T 7702.21-1997 3.12.1997 preview

GB/T 7702.21-1997

Standard test method for granular activated carbon from coal—Determination of specific surface area

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STANDARD published on 3.12.1997


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Price238.80 USD excl. VAT
238.80 USD

The information about the standard:

Designation standards: GB/T 7702.21-1997
Note: WITHDRAWN
Publication date standards: 3.12.1997
SKU: NS-889755
Country: Chinese technical standard
Category: Technical standards GB

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