ISO 17088:2021-04

Content (en)

• Foreword
• Introduction
• Hauptteil Show subsection Close subsection

  • Scope
  • Normative references
  • Terms and definitions
  • General
  • Basic requirements Show subsection Close subsection

    • General
    • Disintegration during composting
    • Ultimate aerobic biodegradability
    • No adverse effect of compost on terrestrial organisms
    • Control of constituents
  • Detailed requirements Show subsection Close subsection

    • General
    • Disintegration during composting Show subsection Close subsection

      • General
      • Variation in permitted thickness
    • Ultimate biodegradation Show subsection Close subsection

      • Aerobic biodegradation Show subsection Close subsection

        • Laboratory test methods
        • Biodegradability of constituents
        • Criteria and pass level
        • Test duration
      • Potential for biogas production
    • No adverse effects of compost on terrestrial organisms Show subsection Close subsection

      • General
      • Ecotoxicity test scheme
      • Plant growth test (mandatory)
      • Acute earthworm toxicity test (mandatory)
      • Chronic earthworm toxicity test (mandatory)
      • Nitrification inhibition test with soil microorganisms (optional)
    • Control of constituents Show subsection Close subsection

      • General
      • Regulated metals and other elements
      • Per- and poly-fluorinated compounds (PFCs)
      • Other hazardous substances
      • Volatile solids
  • Declaration of results
  • Test report
• Examples of maximum concentrations of regulated metals and other elements (informative)
• Detection of per- and poly-fluorinated compounds and maximum concentrations of other hazardous substances (normative) Show subsection Close subsection

  • Per- and poly-fluorinated compounds
  • Other hazardous substances
• Determination of ecotoxic effects on higher plants (normative) Show subsection Close subsection

  • General
  • Properties of the reference substrate
  • Preparation of samples
  • Selection of plant species
  • Performing the tests
  • Validity of the tests
  • Evaluation of the results
• Determination of acute ecotoxic effects to earthworm (normative) Show subsection Close subsection

  • General
  • Selection of the reference substrate
  • Preparation of samples
  • Selection of earthworm species
  • Performing the tests
  • Validity of the tests
  • Evaluation of the results
• Determination of chronic ecotoxic effects to earthworm (normative) Show subsection Close subsection

  • General
  • Selection of the reference substrate
  • Preparation of samples
  • Selection of earthworm species
  • Performing the tests
  • Validity of the tests
  • Evaluation of the results
• Determination of nitrification activity of soil microorganisms (informative) Show subsection Close subsection

  • General
  • Selection of the reference substrate
  • Preparation of samples
  • Performing the tests
  • Validity of the tests
  • Evaluation of the results
• Bibliography