
Quality management - Customer satisfaction - Guidelines for complaints handling in organizations (ISO 10002:2018)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Quality management - Customer satisfaction - Guidelines for complaints handling in organizations (ISO 10002:2018)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻