Draft International Standard
ISO/DIS 19658
Sludge recovery, recycling, treatment and disposal — Protocol for validating methods for physical properties of sludges
Reference number
ISO/DIS 19658
Edition 1
International Standard
ISO/DIS 19658
This Draft International Standard is in the enquiry phase with ISO members.


This international standard is intended to provide a protocol for the interlab validation of methods for the characterization of sludge/biosolids physical properties considered that in most cases fresh sludge samples cannot be circulated to several laboratories in different countries for validation purposes as uncontrolled variations of their characteristics would occur.

General information

  •  : Under development
    : DIS registered [40.00]
  •  : 1
     : 7
  • ISO/TC 275
  • RSS updates

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