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BS EN ISO 14852:2004

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium. Method by analysis of evolved carbon dioxide
Available format(s)

Hardcopy , PDF

Withdrawn date

24-10-2018

Language(s)

English

Published date

06-09-2004

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Test environment
6 Reagents
7 Apparatus
8 Procedure
9 Calculation and expression of results
10 Validity of results
11 Test report
Annex A (informative) Principle of a system for measuring
                      evolved carbon dioxide (example)
Annex B (informative) Examples of methods for the
                      determination of evolved carbon dioxide
Annex C (informative) Example of the determination of a carbon
                      balance
Annex D (informative) Example of a determination of the
                      amount of water-insoluble polymer
                      remaining at the end of a biodegradation
                      test and the molecular mass of the polymer
Annex E (informative) Bibliography

Describes a method, by measuring the amount of carbon dioxide evolved, for the determination of the degree of aerobic biodegradability of plastic materials, including those containing formulation additives.

Committee
PRI/21
DevelopmentNote
Renumbers and supersedes BS ISO 14852. 2004 version incorporates amendment 15253 to BS ISO 14852. Supersedes 96/121957 DC. (09/2004)
DocumentType
Standard
Pages
26
PublisherName
British Standards Institution
Status
Withdrawn
SupersededBy
Supersedes

BS PAS 600(2013) : 2013 BIO-BASED PRODUCTS - GUIDE TO STANDARDS AND CLAIMS

ISO 11923:1997 Water quality — Determination of suspended solids by filtration through glass-fibre filters
ISO 9439:1999 Water quality Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium Carbon dioxide evolution test
ASTM D 3536 : 1991 Test Method for Molecular Weight Averages and Molecular Weight Distribution of Polystyrene by Liquir Exclusion Chromatography (Gel Permeation Chromatography - GPC) (Withdrawn 1996)
ISO 8245:1999 Water quality Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
ISO/TR 15462:2006 Water quality Selection of tests for biodegradability
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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$407.85
Including GST where applicable

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