To All Concerned Enterprises,

China Quality Certification Centre (CQC ) has recently developed and introduced the grading certification service for green building materials products, specifically for fans, air ducts, and water pumps used in heating and air-conditioning transmission and distribution systems.The specific information is as follows:

Product Name: Fans, Air Ducts, and Water Pumps for Heating and Air-Conditioning Transmission and Distribution Systems

Service Category: 332064

Certification Rule: CQC53-439190-2025 "Implementation Rules for Grading Certification of Green Building Materials Products - Fans, Air Ducts, and Water Pumps for Heating and Air-Conditioning Transmission and Distribution Systems"

Referenced Standard: T/CECS 10237-2022 "Evaluation of Green Building Materials - Fans, Air Ducts, and Water Pumps for Heating and Air-Conditioning Transmission and Distribution Systems"

Product Certification Department IV of CQC has has begun to accept certification applications. You may submit certification applications through the CQC website. For specific inquiries, please contact us via the following way:

Contact: Chen Jia

Tel: +86 10 83886047

E-mail: chenjia@cqc.com.cn

China Quality Certification Centre

July 30, 2025