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International Standard Category: Cement. Gypsum. Lime. Mortar

GB/T 27977-2011    Test and calculation methods of electricity efficiency of cement production
水泥生产电能能效测试及计算方法;
Category No.:91.100.10 Valid Status:superseded
Issued Organization:AQSIQ,SAC Issued Date:2011-12-30
Implemented Date:2012-10-1 Abolished Date:
Superseded Standard.:GB/T 27977-2022 Test and calculation methods of electricity efficiency in cement production
Superseded Date:2023-7-1
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