T/CAS 652-2022 Guidelines for selecting, installing, and using chemical laboratory fume hoods
T/CAS 652-2022 Guidelines for selecting, installing, and using chemical laboratory fume hoods
Basic Information
Scope
Scope: This document specifies the requirements for the classification, selection, layout, installation, commissioning, acceptance, use, and maintenance of ventilation cabinets in analytical chemistry laboratories. This document applies to the selection, installation, and use of ventilation cabinets in analytical chemistry laboratories, as well as specialized ventilation cabinets for distillation, purification, and other purposes. Main technical content: 1. Scope: This document specifies the requirements for the classification, selection, layout, installation, commissioning, acceptance, use, and maintenance of ventilation cabinets in analytical chemistry laboratories. This document applies to the selection, installation, and use of ventilation cabinets in analytical chemistry laboratories, as well as specialized ventilation cabinets for distillation, purification, and other purposes. 2. Normative references: The following documents are essential for the application of this document. For any referenced document with a specified date, only the version specified on that date applies to this document. For any referenced document without a specified date, the latest version (including all amendment sheets) applies to this document. GB/T 20000.1 Standardization Work Guide Part 1: General Terms for Standardization and Related Activities GB 50016—2014 Code for Fire Protection in Building Design GB 50019—2015 Code for Heating, Ventilation, and Air Conditioning Design of Industrial Buildings GB 50243—2016 Code for Quality Acceptance of Ventilation and Air Conditioning Engineering JGJ/T 141—2017 Technical Regulations for Ventilation Ducts JB/T 6412—1999 Exhaust Hoods