11/30217470 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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BS EN ISO 17556 - DETERMINATION OF THE ULTIMATE AEROBIC BIODEGRADABILITY OF PLASTICS MATERIALS IN SOIL BY MEASURING THE OXYGEN DEMAND IN A RESPIROMETER OR THE AMOUNT OF CARBON DIOXIDE EVOLVED
Hardcopy , PDF
31-08-2012
English
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Foreword
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Test environment
6 Materials
7 Apparatus
8 Procedure
9 Calculation and expression of results
10 Validity of results
11 Test report
Annex A (informative) - Principle of a manometric
respirometer (example)
Annex B (informative) - Example of a system for
measuring the amount of carbon dioxide
evolved
Annex C (informative) - Examples of methods for
the determination of evolved carbon dioxide
Annex D (informative) - Theoretical oxygen demand
(ThOD)
Annex E (informative) - Example of a determination
of the amount and the molecular mass of
water-insoluble polymers remaining at the
end of a biodegradation test
Annex F (informative) - Examples of long term tests
Annex G (informative) - Round-robin testing
Bibliography
BS EN ISO 17556.
| Committee |
PRI/21
|
| DocumentType |
Draft
|
| Pages |
34
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| ISO 10381-6:2009 | Soil quality Sampling Part 6: Guidance on the collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory |
| ISO 8245:1999 | Water quality Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC) |
| ISO 11274:1998 | Soil quality Determination of the water-retention characteristic Laboratory methods |
| ISO 10390:2005 | Soil quality Determination of pH |
| ISO 10694:1995 | Soil quality — Determination of organic and total carbon after dry combustion (elementary analysis) |
| ISO 11266:1994 | Soil quality — Guidance on laboratory testing for biodegradation of organic chemicals in soil under aerobic conditions |
| ISO 8192:2007 | Water quality Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation |
| ISO 10634:1995 | Water quality Guidance for the preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium |
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