The previous versions (the PDFs) of the guidelines below have been integrated into the digitalised Suppliers Roadmap to Zero. The PDFs are no longer available on our website. However, the old link for these PDFs will still work, allowing for any updates to documents to be gradual.
We do reccommend not linking to old PDF documents, but linking to the relevant chapter of the Suppliers Roadmap to Zero, this then ensure the most up to date information is shared.
Documents that have been integrated into the Suppliers Roadmap to Zero are:
- ZDHC Wastewater Guidelines V2.2
- ZDHC Commodity Chemical Guide V1.0
- ZDHC Responsible Solvents Approach Guide V1.0
- ZDHC Chemical Management System Framework V1.0
- ZDHC Chemical Management System Technical Industry Guide V1.0
- Performance InCheck V1.0
- Verified InCheck V1.0