ISO 22002-4:2025

This document specifies, in conjunction with ISO 22002-100, requirements for establishing, implementing and maintaining prerequisite programmes (PRPs) to control food safety hazards in the manufacture of food and feed packaging.
This document is applicable to all organizations, regardless of size or complexity.
This document does not apply to other parts of the food supply chain.
Exclusions to requirements can be supported by a sufficient justification that ensures that the exclusion does not adversely impact food safety.