Posted on October 30, 2018October 31, 2018 by Pulse AssentISO 21159:2018 Ships and marine technology. Butterfly valves for use in low temperature applications. Design and testing requirements Link: ISO 21159:2018 Ships and marine technology. Butterfly valves for use in low temperature applications. Design and testing requirements Source: BSI Standards Related Posts:New multi-million pound Programme helps British SMEs…New laws to introduce digital labelling for…UK Export Finance unveils extra support for SME exportersGovernment backs SMEs with new Help to Grow campaign…SME Council membership revealed ahead of first meeting