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Code for construction and quality acceptance of ventilation and air conditioning projects

Code of acceptance for construction quality of ventilation and air conditioning works

GB 50243-2016

Compiling department: Ministry of Housing and Urban-Rural Development of the People's Republic of China Approval Department: Ministry of Housing and Urban-Rural Construction of the People's Republic of China Date of implementation: July 1, 2017

Announcement No. 1335 of the Ministry of Housing and Urban-Rural Development of the People's Republic of China

Announcement of the Ministry of Housing and Urban-Rural Development on the release of the national standard "Code for Construction Quality Acceptance of Ventilation and Air Conditioning Engineering"

The "Code for Construction Quality Acceptance of Ventilation and Air Conditioning Projects" is now approved as a national standard, numbered GB 50243-2016, and will be implemented as of July 1, 2017. Among them, sections 4.2.2, 4.2.5, 5.2.7, 6.2.2, 6.2.3, 7.2.2, 7.2.2.10, and 7.2.11 Articles 8.2.4, 8.2.5 are mandatory provisions and must be strictly implemented. The original "Code for Construction Quality Acceptance of Ventilation and Air Conditioning Engineering" GB 50243-2002 shall be abolished at the same time.
This specification is published by the China Planning Publishing House organized by the Standard Quota Research Institute of our Ministry.

Ministry of Housing and Urban-Rural Development of the People's Republic of China
October 25, 2016

Foreword

According to the requirements of the Ministry of Housing and Urban-Rural Development's "Notice on Printing and Distributing the" 2012 Project Construction Standards and Standards and Formulating Revision Plans "" (Jianbiao [2012] No. 5), the standardization team has conducted extensive investigations and studies, and carefully summarized practical experience with reference to relevant international Standards and advanced foreign standards, and on the basis of extensive consultation, this specification is revised.
This specification is divided into 12 chapters and 5 appendices. The main contents include: general rules, terms, basic regulations, ducts and accessories, duct components, duct system installation, installation of fans and air treatment equipment, and cold (hot) sources for air conditioning. And auxiliary equipment installation, air-conditioning water system pipes and equipment installation, anticorrosion and insulation, system commissioning, completion acceptance, etc.
The main technical content of this revision is:
1. Supplemented and improved the acceptance clauses of new technologies, new processes, new materials and new equipment for ventilation and air-conditioning engineering.
2. According to the principle that the system can operate independently and perform functional verification, the sub-divisions of this division project have been re-divided.
3. Introduce and recommend the application of the current national standard "Sampling Inspection Procedures for Counting Part 11: Procedures for Assessing the Quality Level of Small Overall Claims" GB / T 2828.11's sampling inspection assessment method for engineering quality acceptance batches.
4. The chapter about the measurement and adjustment of the comprehensive performance of the project has been cancelled.
The provisions marked in bold in this code are mandatory and must be strictly enforced.
The Ministry of Housing and Urban-Rural Development is responsible for the management and interpretation of mandatory provisions, and Shanghai Installation Engineering Group Co., Ltd. is responsible for the interpretation of specific technical content. If you have any comments or suggestions during the implementation, please send them to Shanghai Installation Engineering Group Co., Ltd. (Address: 390 Tanggu Road, Shanghai, 200080).
The chief editing unit, participating editing unit, main drafter and main reviewer of this code:
Compiling institutes : Shanghai Installation Engineering Group Co., Ltd.