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The norm of energy consumption per unit product of major individual-process of crude steel manufacturing process
STANDARD published on 10.10.2013
Designation standards: GB 21256-2013
Note: WITHDRAWN
Publication date standards: 10.10.2013
SKU: NS-375451
Country: Chinese technical standard
Category: Technical standards GB
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Latest update: 2026-09-18 (Number of items: 2 301 509)
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