Posted on April 30, 2019May 2, 2019 by Pulse AssentISO 17556:2019 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 Link: ISO 17556:2019 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 Source: BSI Standards Related Posts:Prime Minister announces record climate aid…New laws to introduce digital labelling for…Expert regional innovation hubs given £75 million…New multi-million pound Programme helps British SMEs…The UK Space Agency is Unlocking Space for Business