T/CAS 407-2020 Household rental apartment indoor environment evaluation general rules
T/CAS 407-2020 Household rental apartment indoor environment evaluation general rules
Basic Information
Scope
Scope: This standard sets forth the evaluation objects, evaluation indicators, evaluation process, and evaluation grades for the indoor environmental evaluation of long-term rental apartments. This standard applies to third-party evaluations or self-evaluations of the indoor decoration materials, soft furnishings or wooden furniture provided, and the indoor air quality in long-term rental apartments (excluding houses that have been independently renovated by the original owners). All indicators involved in the indoor environmental evaluation of long-term rental apartment enterprises shall meet the relevant national or industry standards specified in Appendix A of this standard. Main Technical Content: General Principles for the Indoor Environmental Evaluation of Long-Term Rental Apartments 1. Scope This standard sets forth the evaluation objects, evaluation indicators, evaluation process, and evaluation grades for the indoor environmental evaluation of long-term rental apartments. This standard applies to third-party evaluations or self-evaluations of the indoor decoration materials, soft furnishings or wooden furniture provided, and the indoor air quality in long-term rental apartments (excluding houses that have been independently renovated by the original owners). All indicators involved in the indoor environmental evaluation of long-term rental apartment enterprises shall meet the relevant national or industry standards specified in Appendix A of this standard. 2. Normative Reference Documents The following documents are essential for the application of this document. For dated reference documents, only the version dated is applicable to this document. For undated reference documents, the latest version (including all amendment sheets) is applicable to this document. GB 6566 Radionuclide Limits in Building Materials GB/T 18580 Formaldehyde Emission from Interior Decoration Materials and Products GB 18582 Harmful Substances Limits in Interior