This International Standard contains the following information:- Requirements for defining QMEs as part of the specification of the product quality requirements with examples (see 6.2 Tables 1 and 2);NOTE Product quality includes system quality, software
DS/ISO/IEC 25021:2012 history
2012DS/ISO/IEC 25021:2012 Systems and software engineering - Systems and software Quality Requirements and Evaluation (SQuaRE) - Quality measure elements