Original sentence: EN 50090-2-3:2005 : System overview – General functional safety requirements for products intendedto be integratedin HBES.EN 50090-9-1:2004 : Installation requirements – Generic cabling forHBES Class1 TwistedPair
Edited sentence: EN 50090-2-3:2005 : System overview–General functional safety requirements for products intendedto be integratedin HBES.EN 50090-9-1:2004 : Installation requirements–Generic cabling forHBES Class1 TwistedPair