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:New UK-France partnership to bring 'more energy…Government to look at ways new high-tech materials…UK and US announce new energy partnership£80 million boost to help UK businesses tackle…£102 million government backing for nuclear and…