PGS 15: 

The guideline for the safe storage of packaged hazardous substances, the Hazardous Substances Publication Series 15 (PGS 15), was updated in 2025 and adopted by the Administrative Environmental Council. Since then, various issues and ambiguities have been identified. As a result, the Ministry of Infrastructure and Water Management has decided not to include the 2025 version of PGS 15 in the Environmental Regulations. The 2021 version of PGS 15 remains the prescribed version. Click here for the full article.