DuPont Protection Technologies announced Joel Turner, Robert Maddox, Dennis Rains and James White as the winners of the DuPont™ Tyvek “Dirty Work” photo contest.
The Hydraulic Institute (HI) announced that both the Centrifugal Pump Test Standard (ANSI/HI 1.6 − 2000) and the Vertical Pump Test Standard (ANSI/HI 2.6 − 2000) have been superseded by the newly released Standard for Rotodynamic Pumps for Hydraulic Performance Acceptance Tests, (ANSI/HI 14.6 − 2011).
The American Architectural Manufacturers Association (AAMA) has published a new standard, AAMA 633-11, Voluntary Specification, Performance Requirements and Test Procedures for Exterior Stain Finishes on Wood, Cellulosic Composites and Fiber-Reinforced Thermoset Window and Door Components.