Posted on February 14, 2019February 16, 2019 by Pulse AssentISO 21309-1:2019 Plastics. Ethylene/vinyl alcohol (EVOH) copolymer moulding and extrusion materials Designation system and basis for specifications Link: ISO 21309-1:2019 Plastics. Ethylene/vinyl alcohol (EVOH) copolymer moulding and extrusion materials Designation system and basis for specifications Source: BSI Standards Related Posts:Government to look at ways new high-tech materials…New subsidy control system will support UK jobs,…Big boost for UK economy as subsidy control system…Government future proofs Britain’s energy system…Government backs SMEs with new Help to Grow campaign…