General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 26657-2011
Scope
This standard specifies the energy consumption classification and comparable unit consumption calculation method of various sand mold (core) drying furnaces for casting. This standard applies to various sand mold (core) drying furnaces for casting.
GB/T 26657-2011 Referenced Document
GB/T 17167 Guides for providing and managing of the measuring instruments of energy in enterprise
GB/T 2589 General rules for calculation of the comprehensive energy consumption*, 2020-09-29 Update
GB/T 26657-2011 history
2011GB/T 26657-2011 Evaluation of energy consumption for sand mold baking oven