This standard specifies the evaluation principles and methods, organizational requirements, evaluation indicators, product life cycle evaluation methods and reporting format requirements for green design products of fresh air systems. This specification applies to household and similar fresh air systems with an air volume below 2000m3/h, such as fresh air fans, heat exchangers, haze removal machines, purification duct-type fans, etc. This standard does not apply to electric air purifiers for indoor air circulation.
T/CEEIA 277-2017 history
2017T/CEEIA 277-2017 Technical specification for green-design product assessment — Fresh ventilating systems