Testing, analysis and evaluation of fenestration products to determine conformity with energy efficiency performance certification standards

METAL SLATS AND LOUVERS, METAL DOORS AND WINDOWS; METAL SHUTTERS, WINDOWS FRAMES, LOCK BOLTS AND SPRINGS, HINGES, AND STRAP-HINGES

preparations for killing weeds and destroying vermin; insecticides, herbicides, fungicides

automobiles, motor scooters, boats, helicopters and structural components thereof; anti-torque rotor for helicopters