Standard No.:	GB/T 50640-2023
English Name:	Evaluation standard for green constructionof building and municipal engineering
Chinese Name:	建筑与市政工程绿色施工评价标准
Professional Classification:	GB    National Standard
Source Content Issued by:	MOHURD
Issued on:	2023-09-25
Implemented on:	2024-5-1
Status:	valid
Superseding:	GB/T 50640-2010 Evaluation standard for green construction of building
Target Language:	English
File Format:	PDF
Word Count:	32500 words
Translation Price(USD):	975.0
Delivery:	via email in 1~3 business day

Evaluation standard for green construction of building and municipal engineering 1 General 1.0.1 This standard is formulated to promote green construction and standardize the evaluation methods for green construction building and municipal engineering. 1.0.2 This standard is applicable to construction engineering such as new construction, expansion, renovation, and demolition and green construction evaluation of building and municipal engineering such as roads, bridges, and tunnels. 1.0.3 In addition to the requirements of this standard, the evaluation for green construction of building and municipal engineering shall also meet the requirements of the current relevant national standards of the nation. 2 Terms 2.0.1 green construction construction activity that prioritizes people, adapts to local conditions, and maximizes resource conservation and reduces negative environmental impact through scientific management and technological progress, while ensuring basic requirements such as quality and safety 2.0.2 prerequisite items required terms that must be met during the green construction 2.0.3 general items implement provisions with moderate difficulty and requirements during the green construction 2.0.4 extra items implementation of difficult and demanding clauses during the green construction 2.0.5 construction trash architectural engineering and waste materials generated during the construction of municipal engineering such as roads, bridges and tunnels 2.0.6 building waste portion of construction trash that loses its value for recycling and utilization on the construction site after classification 2.0.7 percentage of recovery and reuse proportion of construction trash recycled and utilized at the construction site to the total construction trash at the construction site 2.0.8 obdurate ground water lowering precipitation method in which water interception measures are taken in the basement and the side wall of excavation, which will not affect the groundwater level outside excavation 2.0.9 informative construction construction activities that use information technology to collect, transmit, process, utilize and store information in the implementation process of engineering projects 2.0.10 green construction evaluation activity to judge the green construction level and effect of engineering construction projects

Contents Foreword i 1 General 2 Terms 3 Basic requirements 3.1 Implementation organization 3.2 Green construction planning 3.3 Management requirements 3.4 Evaluation framework system 4 Evaluation index for environmental protection 4.1 Prerequisite items 4.2 General items 4.3 Extra items 5 Evaluation index for resources saving 5.1 Prerequisite items 5.2 General items 5.3 Extra items 6 Evaluation index for human-resource-saving and protection 6.1 Prerequisite items 6.2 General items 6.3 Extra items 7 Evaluation index for technical innovation8 Evaluation method 8 Evaluation method 9 Evaluation organization and evaluation procedure 9.1 Evaluation organization 9.2 Evaluation procedure 9.3 Evaluation materials Appendix A Evaluation table of basic requirements Appendix B Evaluation table of factors and batches Appendix C Evaluation table of technical innovation and phases Appendix D Evaluation table of unit project Explanation of wording in this standard Addition: Explanation of provisions