UDC National Standardof thePeople'sRepublicof China P GB50243-2016 Codeofacceptancefor constructionqualityof ventilation and air conditioning works 通风与空调工程施工质量验收规范 Issue date:2016-10-25 Implementationdate:2017-07-01 Issuedby theMinistry of Housingand Urban-Rural Developmentof the People's Republic of China
NationalStandardofthePeople'sRepublicofChina Codeofacceptanceforconstructionqualityof ventilationandairconditioningworks GB 50243-2016 Developed by: Approved by: o oqnd sdo eu jo ea ng-en pe usno jons ImplementationDate: July 1 2017 China Planning Press 2016 Beijing
Contents Foreword. .11 General provisions... 1 Terms.... 3 Basic requirements. 4 4Duct making ..9 4.1 General requirements... ... 4.2 Dominant items 11 4.3 General items.. 21 5 Duct accessory. 34 General requirements.. 34 5.2 Dominant items ..34. 5.3 General items. 37 6Duct system installation... ..41 6.1 General requirements.. ..41 6.2Dominantitems .42 6.3 General items. ...45 7 Installation of fan and air handling equipment . ..53 7.1 General requirements. 53 7.2 Dominant items ..53 7.3 General items. .58 8 Cold/heat source and auxiliary equipment installation. ...65 8.1 General requirements. ..65 8.2 Dominant items .65 8.3 General items.. ...70 9Installation of pipeline and equipment of air conditioning water system. .74 General requirements.. .74 9.2 Dominant items ...75 9.3 General items ...80 10Anticorrosion and thermal insulation..... ..91 10.1 General requirements.. ..91 10.2 Dominantitems 92 10.3 General items. ..93 11System missioning.. ..96 11.1 General requirements. ..96 11.2 Dominant items. ..96 11.3 General items. 101 12 Final acceptance. 104 Annex ARecording table for acceptance of project quality. 108 Annex B Sampling procedures for inspection. ..189 Annex C Duct Strength and Leakage Test. ..192 Annex D Clean rooms (areas) engineering inspection and testing 199
Annex E Basic requirements of system missioning 208 Explanation of wording in this code. 215 List of quoted standards. .216
AnnouncementoftheMinistryofHousingand Urban-RuralDevelopmentofthePeople's RepublicofChina No.1335 MOHURD AnnouncementonPublishing theNational StandardCode of AcceptanceforConstructionQualityofVentilationandAirConditioning Works Code of Acceptance for Construction Quality of Ventilation and Air Conditioning Works has been approved as a national standard with a serial number of GB 50243-2016 which will be implemented on July 1 2017. Subclauses 4.2.2 4.2.5 5.2.7 6.2.2 6.2.3 7.2.2 7.2.10 7.2.11 8.2.4 and 8.2.5 therein are mandatory and must be implemented strictly. The original GB 50243-2002 Code of Acceptance for Construction Quality of Ventilation and Air Conditioning Works will be abolished simultaneously. As entrusted by the Research Institute of Standards and Norms (RISN) of our Ministry this code is published by China Planning Press. Ministry of Housing and Urban-Rural Development of the People's Republic of China October25 2016
英文版 GB 50243-2016 通风与空调工程施工质量验收规范.pdf
