BS EN ISO 14855-2:2018规定了一种通过重量法测量释放的二氧化碳量来确定受控堆肥条件下塑料材料最终需氧生物降解性的方法。该方法旨在通过调节堆肥容器的湿度、通风和温度来产生最佳的生物降解速率。交叉引用:ISO 14855-1ISO 11721-1ISO 5663ISO 8245购买本文件时可获得的所有现行修订均包含在购买本文件中。

BS EN ISO 14855-2:2018 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.Cross References:ISO 14855-1ISO 11721-1ISO 5663ISO 8245All current amendments available at time of purchase are included with the purchase of this document.