HELCOM Recommendation 38/1 - 2017: Sewage sludge handling https://api.chemreg.net/regulations/gmsds_oct18-1285.pdf/view https://api.chemreg.net/@@site-logo/ChemReg-branding.png HELCOM Recommendation 38/1 - 2017: Sewage sludge handling Loading The Document Viewer requires that you enable Javascript. Download GMSDS Oct18-1285.pdf — 536.7421875 KB