CN
GO
Home
About Us
Company Profile
Company Brands
History
Promotional Videos
Member Companies
Technology R&D
S&T development and technological service platforms at national level
Scientific and technological development platforms at ministerial and provincial level
Standard Innovation
International Standardization Platforms · International Standardization Discourse
National Standardization Platforms · Support to Supply-Side Reform
Formulating Multiple “First” Standards
Products & Services
Quality Technical Services
Intelligent Equipment
Environmentally Friendly Coatings and Resins
Solutions
Solution to Green Coatings of Industrial Products
Investor Relations
Corporate Governance
Regular Announcements
Interim Announcements
Stock Prices
Investor Service
11 national standardization committees
11 national standardization committees
11 national standardization committees
home
>
Standard Innovation
>
National Standardization Platforms · Support to Supply-Side Reform
>
11 national standardization committees
Subcommittee 4 on Ventilating Appliances of National Technical Committee 46 on Household Electric Appliances of Standardization Administration of China
2025-10-28
