This standard specifies the microclimate, air quality, ventilation and other standard values and hygienic requirements in gymnasiums. This standard applies to stadiums with more than 1,000 spectator seats.
GB 9668-1996 history
2019GB 37487-2019 Health management specification for public places
1988GB 9668-1988 Hygienic Standards for Gymnasiums (Abolished)
GB 9668-1996 Hygienic standard for gymnasium was changed to GB 37489.1-2019 Hygienic specification for the design of public place―Part 1:General rules.
GB 9668-1996 Hygienic standard for gymnasium was changed to GB 37487-2019 Health management specification for public places.
GB 9668-1996 Hygienic standard for gymnasium was changed to GB 37488-2019 Hygienic indicators and limits for public places.