1.1 This document contains common terms and definitions, principles and general requirements that apply to all types of product related environmental statements and environmental statement programmes. Environmental statements result from environmental statement programmes and include self-declared environmental claims, ecolabels, environmental product declarations (EPDs) and footprint communications. 1.2 This document is a normative reference for other documents in the ISO 14020 family of standards. NOTE Those other documents contain additional terms and definitions, principles and requirements that are relevant to their specific scopes.