T/SLEA 0011-2023 Active

Main technical content: This document specifies the terms and definitions, classification, requirements, test methods, inspection rules, and marking, packaging, and transportation of laboratory exhaust hoods (hereinafter referred to as "exhaust hoods"). This document is applicable to general-purpose and special-purpose exhaust hoods in laboratories. (Note: The CCS number in the standard is defined according to the "Chinese Standard Document Classification Number" used in the regulatory authority system. The classification number used in the platform database is the 2017 edition of the National Economic Industry Classification Number. The classification numbers in the two systems are inconsistent. When uploading the standard text to the platform, the classification number is selected according to the platform's classification number. Therefore, after downloading the standard text, you will see that the CCS number is inconsistent with the classification number selected in this system.)