
Energy management systems - Measurement and verification of energy performance of organizations - General principles and guidance (ISO 50015:2014)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Energy management systems - Measurement and verification of energy performance of organizations - General principles and guidance (ISO 50015:2014)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻