voluntary scheme
as defined in Commission Implementing Regulation (EU) 2022/996 of 14 June 2022 on rules to…, Article 2, point (1) (Definitions)
an organisation that certifies the compliance of economic operators with criteria and rules including, but not limited to, the sustainability and greenhouse gas saving criteria set out in Directive (EU) 2018/2001 and in Delegated Regulation (EU) 2019/807