T/TJCA 0004-2020 Indoor air purification management service specification

Scope

Scope: This standard specifies the basic requirements for service agencies that use treatment agents to conduct indoor air purification and treatment, as well as the requirements for treatment agents, service quality, configuration, treatment acceptance, and post-service requirements. This standard applies to indoor air purification and treatment services in residential and office buildings, while other functional buildings may refer to it for guidance. Main technical content: 5. Treatment agent requirements: For indoor air purification and treatment, non-flammable, non-corrosive, and non-toxic aqueous treatment agents shall be used. Their purification performance should meet the requirements of GB/T 27870 "Photocatalysts for Air Purification". The use of solvent-based treatment agents during indoor purification and treatment is prohibited. Treatment agent manufacturers should adopt advanced technologies encouraged by the state and avoid using technologies, processes, equipment, or related substances that have been phased out or prohibited by the state or relevant departments. 6. Service quality requirements 6.1 Treatment time phases 6.1.1 Generally, if the indoor air purification and treatment work is arranged during the decoration period, it is called the "decoration phase". This phase is convenient for construction operations and ensures thorough purification. First, an assessment of the indoor air pollution level is conducted, followed by the preparation of an indoor air purification and treatment plan based on the decoration design and an evaluation of the effectiveness of the air purification and treatment in this phase. 6.1.2 After the completion of the decoration project, if the indoor air purification and treatment work is prepared to begin, it is called the "decoration completion phase". First, all furniture in the room is fully arranged, and an assessment of the indoor air pollution level is conducted, followed by the preparation of an indo

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