Approved Work Item
ISO/AWI 25899
Technical requirements for sludge as auxiliary solid fuel
Reference number
ISO/AWI 25899
ISO/AWI 25899
Edition 1
© ISO 2026
Approved Work Item
Abstract
This proposal regulates the technical requirements of sludge as auxiliary solid fuel, including sludge quality control, sludge as auxiliary solid fuel pretreatment and utilization, sludge sampling and monitoring methods. The proposal applies to sludge derived specifically from: - Primary sludge, - Residual sludge, - Mixed sludge generated in the sewage purification process of the municipal sewage treatment plant. The referred sludge in this standard does not include grid slag, scum and sand pit gravel.
General information
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Status: Under developmentStage: New project registered in TC/SC work programme [20.00]
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Edition: 1
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Technical Committee :ISO/TC 275
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