General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 17096-1997
Scope
This standard specifies the average maximum allowable concentration of Et and monitoring and testing methods for nitrogen oxides in indoor air. This standard applies to the monitoring and evaluation of indoor air, not to the indoor environment of productive places.
GB/T 17096-1997 history
1997GB/T 17096-1997 Hygienic standard for nitrogen oxides in indoor air