Posted on August 5, 2019August 7, 2019 by Pulse AssentISO 5209:2019 General purpose industrial valves. Marking Flanges Marking Valves Industrial Link: ISO 5209:2019 General purpose industrial valves. Marking Source: BSI Standards Related Posts:Businesses to be given UK product marking flexibilityUK Government announces extension of CE mark…New laws to introduce digital labelling for…Government launches £1.5 million AI programme for…UK and Japan strengthen science and tech ties in Tokyo