09/30184235 DC : 0
Current
The latest, up-to-date edition.
BS ISO 10210 - PLASTICS - PREPARATION OF TEST AND REFERENCE MATERIALS FOR BIODEGRADATION TESTING
Hardcopy , PDF
English
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
5.1 Solid carbon dioxide
5.2 Liquid nitrogen
6 Apparatus
6.1 Sieve
6.2 Rotor mill
6.3 Rotating mechanical mixer
6.4 Sieve vibrator
6.5 Microscope
7 Procedure
7.1 Preparation of test material for regulating
the size and shape
7.2 Powder type of test material
7.2.1 Powder type of test material produced by
mechanical crushing
7.2.2 Separation of powder type of test material
by mechanical crushing
7.2.3 Measurement of size distribution of crushed
test material
7.2.3.1 Size distribution measurement by microscopy
7.2.3.2 Size distribution measurement by weighing
7.3 Film or sheet type of test material
7.4 Bulk and block types of test materials
7.5 Storage
8 Calculation and expression of results
8.1 Size distribution
9 Validity of preparation
10 Report of preparation
Annex A (informative) - Example of powder type test
material derived from polymer materials
mechanically crushed using a rotating mechanical
mixer
Annex B (informative) - Example of film type test material
derived from polymer material film
Annex C (informative) - Example of bulk type test material
derived from polymer products
Annex D (informative) - Proposed shape and size of test
materials according to ISO standards for
biodegradation of plastics
Bibliography
| Committee |
PRI/21
|
| DocumentType |
Draft
|
| Pages |
28
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| ISO 14853:2016 | Plastics Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system Method by measurement of biogas production |
| ISO 3310-1:2016 | Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth |
| ISO 472:2013 | Plastics — Vocabulary |
| ISO 15985:2014 | Plastics — Determination of the ultimate anaerobic biodegradation under high-solids anaerobic-digestion conditions — Method by analysis of released biogas |
| ISO 17088:2012 | Specifications for compostable plastics |
| ISO 17556:2012 | Plastics Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved |
| ISO 14852:1999 | Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium Method by analysis of evolved carbon dioxide |
| ISO 14851:1999 | Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium Method by measuring the oxygen demand in a closed respirometer |
| ISO 14855-2:2007 | Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions Method by analysis of evolved carbon dioxide Part 2: Gravimetric measurement of carbon dioxide evolved in a laboratory-scale test |
| ISO 14855-1:2012 | Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions — Method by analysis of evolved carbon dioxide — Part 1: General method |
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