DIN : Awwa manual m11 pdf Institut fur Normung E. AWS : American Welding Society, Inc. AIHA: American Industrial Hygiene Assn. AMACOM: AMACOM Books, A division of the American Management Assn.
AMCA: Air Movement and Control Association International, Inc. AWS: American Welding Society, Inc. BENMEADOWS: Munsell Color Charts from Ben Meadows Co.
BHMA: Builders Hardware Manufacturers Association, Inc. BOCA: Building Officials and Code Administrators International, Inc. CASTI: Codes and Standards Training, Inc.
CSI: Construction Specifications Institute, Inc. DIN: Deutsches Institut fur Normung E. DUNEDIN: Dunedin Academic Press Ltd.