Meeting of ISO/TC163 and ISO/TC205 will be held in Wuxi on September 14th-20th, 2014. ISO/TC205 (Building Environment design) is responsible for standardization of the design of new buildings and retrofit of existing buildings for acceptable indoor environment and practicable energy conservation and efficiency. Indoor environment includes air quality, thermal, acoustics, and visual factors. ISO/TC163 is the ISO committee for Thermal performance and energy use in the built environment. Dr. Siu-Kit Lau has been invited to participate in the meeting.