Posted on December 5, 2018December 7, 2018 by Pulse AssentISO 5894:2018 Ships and marine technology. Manholes with bolted covers Link: ISO 5894:2018 Ships and marine technology. Manholes with bolted covers Source: BSI Standards Related Posts:Government scales up support to protect the world’s…£166 million cash injection for green technology and…Government sets out plan to make UK a global…UK and US agree to strengthen ties in science and technologyUK supports international efforts to protect over…