IEC 62960:2020 provides guidance on a review methodology for dependability from a technical perspective that is applicable at all stages of a system life cycle. Its application can improve the dependability of a system throughout its life cycle by triggering appropriate actions at appropriate times to address potential dependability problems. It provides guidance for developers, manufacturers, users and third-party independent reviewers such as consulting organizations. This document describes a dependability review methodology focusing on: - coherence of review activities across life cycle stages and their impact on dependability; - stakeholder identification and how this affects dependability review activities; - the relationships between different types of reviews; - procedures for effective dependability reviews; - examples of dependability review activities.