ISO STANDARDS DEVELOPMENT
   blebul1a.gif (1048 bytes)   ISO/DIS 8990, 1997. "Thermal Insulation - Determination of Steady            State Thermal Transmission Properties - Calibrated and Guarded Box"
  blebul1a.gif (1048 bytes)   ISO 10077-1&2 "Windows, door and shutters - Thermal transmittance            - Calculation method"
  blebul1a.gif (1048 bytes)   ISO/DIS 12567 "Thermal performance of doors and windows -         
         Determination of Thermal Transmittance by Hot Box Method "
  blebul1a.gif (1048 bytes)   ISO 15099 "Windows and doors - Thermal transmission properties -            Detailed calculations"
OTHER STANDARDS DEVELOPMENT