T/HNSNWF 002-2022 Indoor environmental purification and management construction ability level qualification evaluation criteria
T/HNSNWF 002-2022 Indoor environmental purification and management construction ability level qualification evaluation criteria
Basic Information
Scope
Scope: This standard specifies the terms and definitions, human quality, hardware configuration, product quality, grade classification, construction capacity, evaluation standards, technical requirements, supervision and management, and certificate use norms for indoor environmental pollution purification construction and management services enterprises. This standard applies to civil construction projects such as schools, kindergartens, hospitals, offices, hotels, restaurants, theaters, tea houses, and other public places, as well as indoor environmental pollution purification construction projects in residential buildings; it also applies to later-stage purification management construction projects commissioned by high-end housing dealers and decoration companies. Main technical content: 1. This standard applies to civil construction projects such as schools, kindergartens, hospitals, offices, hotels, restaurants, theaters, tea houses, and other public places, as well as indoor environmental pollution purification construction projects in residential buildings; it also applies to later-stage purification management construction projects commissioned by full-decorated finished housing developers and decoration companies. 2. The main technical content of the standard includes the scope of application, implementation standards, grade classification, product use, personnel quality, hardware facilities, testing equipment, and qualification management requirements. 3. Through the formulation of the standard, it aims to prevent the occurrence of unregulated standards, purification management enterprises purchasing and using forged or fake qualification certificates to deceive consumers, disrupt fair market competition, and create a chaotic situation of acting independently. It also aims to improve service quality and the effectiveness of indoor environmental pollution management.