Posted on November 28, 2017November 29, 2017 by Pulse AssentISO 7240-4:2017 Fire detection and alarm systems Power supply equipment Link: ISO 7240-4:2017 Fire detection and alarm systems Power supply equipment Source: BSI Standards Related Posts:New reforms to renewable energy scheme to boost…Government sets out plans to clean up the UK’s…Chancellor calls for strengthened supply chain and…G7 Finance Ministers agree to work together to…Government hits accelerator on low-cost renewable power