Posted on February 7, 2019February 8, 2019 by Pulse AssentISO/CIE TS 22012:2019 Light and lighting. Maintenance factor determination. Way of working Link: ISO/CIE TS 22012:2019 Light and lighting. Maintenance factor determination. Way of working Source: BSI Standards Related Posts:End of halogen light bulbs spells brighter and…£56 million package to support light rail through…Government launches campaign to help businesses…Plan for Jobs is working with 1.3 million employees…Governments sets out steps to modernise and simplify…