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Norm
ÖNORM EN ISO 14855-2
Issue date: 2009 11 15
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 14855-2:2007, including Cor 1:2009)
This part of ISO 14855 specifies a method for determining the ultimate aerobic biodegradability of plastic materials under controlled composting conditions by gravimetric...
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Withdrawn
: 2018 12 15
Publisher:
Austrian Standards International
Format:
Digital | 21 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
This part of ISO 14855 specifies a method for determining the ultimate aerobic biodegradability of plastic materials under controlled composting conditions by gravimetric measurement of the amount of carbon dioxide evolved. The method is designed to yield an optimum rate of biodegradation by adjusting the humidity, aeration
and temperature of the composting vessel. The method applies to the following materials: ¿ natural and/or synthetic polymers and copolymers, and mixtures of these; ¿ plastic materials that contain additives such as plasticizers or colorants; ¿ water-soluble polymers; ¿ materials that, under the test conditions, do not inhibit the activity of micro-organisms present in the inoculum.
If the test material inhibits micro-organisms in the inoculum, another type of mature compost or pre-exposure compost can be used.
ÖNORM EN ISO 14855-2
2018 12 15
Determination of the ultimate aerobic biodegradability of plastic materials under controlled compost...
Norm
ÖNORM EN ISO 14855-2
2009 11 15
Determination of the ultimate aerobic biodegradability of plastic materials under controlled compost...
Norm
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Norm
ISO 5663:1984
Issue date :
1984 05 01
Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with selenium
Norm
ISO 8245:1999
Issue date :
1999 03 04
Water quality — Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
Norm
ISO 11721-1:2001
Issue date :
2001 01 25
Textiles — Determination of resistance of cellulose-containing textiles to micro-organisms — Soil burial test — Part 1: Assessment of rot-retardant finishing
Norm
ISO 14855-1:2005
Issue date :
2005 10 28
Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions — Method by analysis of evolved carbon dioxide — Part 1: General method
Norm
ISO 5663:1984
Issue date :
1984 05 01
Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with selenium
Norm
ISO 11721-1:2001
Issue date :
2001 01 25
Textiles — Determination of resistance of cellulose-containing textiles to micro-organisms — Soil burial test — Part 1: Assessment of rot-retardant finishing
Norm
ISO 14855-1:2012
Issue date :
2012 11 26
Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions — Method by analysis of evolved carbon dioxide — Part 1: General method
Norm
ÖNORM EN ISO 14855-2
Issue date :
2018 12 15
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 14855-2:2018)
Norm
ISO 14855-2:2007
Issue date :
2007 08 28
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