STN EN ISO 14855-2
| Name: | STN EN ISO 14855-2 |
| Validity: | Valid |
| Number of pages: | 28 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Stanovenie úplnej aeróbnej biodegradability plastových materiálov za podmienok kontrolovaného kompostovania. Metóda analýzou uvoľneného oxidu uhličitého. Časť 2: Gravimetrické meranie uvoľneného oxidu uhličitého v laboratórnych podmienkach (ISO 14855-2: 2018) |
| English title | 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) |
| Release Date: | 01. 02. 2019 |
| Date of withdrawal: | |
| ICS: | 83.080.01 |
| Sorting character/National clasification code | 64 8003 |
| Level of incorporation: | idt ISO 14855-2:2018, idt EN ISO 14855-2:2018 |
| Official Journal | 01/19 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN ISO 14855-2:2009-12 (64 8003) |
| Note in Official Journal: | |
| Subject of the standard: | This document 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 microorganisms present in the inoculum. If the test material inhibits microorganisms in the inoculum, another type of mature compost or pre-exposure compost can be used. |
| Preview: | Náhľad normy (PDF) |