BS ISO 13975:2012
Withdrawn
View Superseded by
Plastics. Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems. Method by measurement of biogas production
Hardcopy , PDF
English
06-30-2012
05-11-2019
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Test and reference materials
6 Apparatus
7 Procedure
8 Calculation and expression of results
9 Expression and interpretation of results
10 Validity of results
11 Test report
Annex A (informative) - Examples of test systems
Annex B (informative) - Example of apparatus for measurement
of biogas dissolved in slurry
Annex C (informative) - Example of a biodegradation curve
Annex D (informative) - Table of water vapour pressures at
various temperatures
Bibliography
Describes a method of evaluating the ultimate anaerobic biodegradability of plastic materials in a controlled anaerobic slurry digestion system with a solids concentration not exceeding 15%, which is often found for the treatment of sewage sludge, livestock faeces or garbage.
| Committee |
PRI/21
|
| DevelopmentNote |
Supersedes 11/30211358 DC. (06/2012)
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 13975:2012 | Identical |
| BS PAS 600(2013) : 2013 | BIO-BASED PRODUCTS - GUIDE TO STANDARDS AND CLAIMS |
| ISO 14853:2016 | Plastics — Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system — Method by measurement of biogas production |
| ISO 13641-1:2003 | Water quality — Determination of inhibition of gas production of anaerobic bacteria — Part 1: General test |
| ISO 13641-2:2003 | Water quality — Determination of inhibition of gas production of anaerobic bacteria — Part 2: Test for low biomass concentrations |
| ISO 8245:1999 | Water quality — Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC) |
| ISO 15985:2014 | Plastics — Determination of the ultimate anaerobic biodegradation under high-solids anaerobic-digestion conditions — Method by analysis of released biogas |
Please Login or Create an Account so you can add users to your Multi user PDF Later.
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Users cannot be edited or removed once added to your Multi user PDF.