BS ISO 50021:2019给出了选择节能评估人员的指南，以确定项目、组织和地区的事后（已实现）节能。它给出了一般原则并确定了要考虑的关键因素。它还定义了角色和职责，推荐了所需的能力，并为评估节能评估人员的知识和技能提供了关键要素。交叉引用:ISO/IEC 17029ISO 17741ISO 50047UNI-CEI 11352ISO 17742ISO 14066ISO 10019PAS 51215ISO/IEC 17024EN 16247-5UNI-CEI 11339ISO 50015:2014ISO 50003:2014ISO 9000:2015ISO 17743:2016ISO 50001:2018购买本文件时提供的所有当前修订版均包括在内。

BS ISO 50021:2019 gives guidelines for selecting energy savings evaluators to determine ex-post (realized) energy savings for projects, organizations and regions. It gives general principles and identifies the key factors to consider. It also defines roles and responsibilities, recommends the required competence and provides key elements for assessing the knowledge and skills of energy savings evaluators.Cross References:ISO/IEC 17029ISO 17741ISO 50047UNI CEI 11352ISO 17742ISO 14066ISO 10019PAS 51215ISO/IEC 17024EN 16247-5UNI CEI 11339ISO 50015:2014ISO 50003:2014ISO 9000:2015ISO 17743:2016ISO 50001:2018All current amendments available at time of purchase are included with the purchase of this document.