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The norm of energy consumption per unit product from direct coal to oil
STANDARD published on 31.12.2013
Designation standards: GB 30178-2013
Note: WITHDRAWN
Publication date standards: 31.12.2013
SKU: NS-376338
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-03-30 (Number of items: 2 269 988)
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