Cross References:EN 15221-1:2006EN 15221-2EN 15221-3EN 15221-4EN 15221-5ANSI/BOMA Z65.1ASTM E1836BCO British Council for Offices Guide 2005BOMA Standard Method for Measuring Floor Area in Office BuildingsCEEC Code of measurement for cost planningDIN 277-1DIN 277-2DIN 277-3DS 13000IPD Space Code N Measuring the space performance of buildingsISO 128ISO 9836NBN B 06-002NEN 2580OENORM B 1800RICS Code of measuring practice N A guide for surveyors and valuersSFS 5139SIA 416SS 021053UNI 10915ISO 6707-1Partially replaces BS 7641:1993.All current amendments available at time of purchase are included with the purchase of this document.