GB/T 39583-2020 in English

VALID

Requirement of intelligent technology for energy-saving retrofit of existing building

Issued on:2020-12-14
Implemented on:2021-07-01
File Format:PDF
Delivery:Via email within 5 business days

Price(USD)： $310.00
$301.00

Standard No:	GB/T 39583-2020
Document status:	VALID
Title in English:	Requirement of intelligent technology for energy-saving retrofit of existing building
Title in Chinese:	既有建筑节能改造智能化技术要求
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 5 business days
Issued on:	2020-12-14
Implemented on:	2021-07-01
ICS Classification:	91.040.01-Buildings in general
Chinese Classification:	P36-Building maintenance engineering
Professional Classification:	GB-National Standard
Related Keywords:	% elevator system independent operation intelligent group control + energy feedback intelligent technology intelligent diagnosis method big data energy-saving control strategy intelligent upgrade hvac sub-item metering coverage
Related Topics:	both stressful and Building Energy Efficiency transform Energy Saving Fuel-saving technical transformation intelligent intelligent technology intelligent technology Energy Saving Building Energy Efficiency both analysis and Application Transformation GBT39583 GB/T 39583-2020 Building electrical and intelligent general Energy-saving renovation of existing buildings

《GB/T 39583-2020既有建筑节能改造智能化技术要求》由TC426（全国智能建筑及居住区数字化标准化技术委员会）归口，主管部门为住房和城乡建设部。

Introduction

Interpretation of the core content of the standard

GB/T39583-2020 standard constructs a full-cycle technical framework from diagnosis and evaluation to renovation implementation, with key specifications:

Intelligent diagnosis method based on energy consumption big data
Energy-saving control strategy for multi-system collaboration
Application of Internet of Things technology in building operation and maintenance

Comparative analysis of key technologies

System type	Requirements before renovation	Standards after renovation	Key points for intelligent upgrade
HVAC	Sub-item metering coverage ≥ 60%	100% real-time monitoring + adaptive control	Integrated climate compensation algorithm
Lighting system	Partition manual control	Illumination linkage + scene mode	LPD value reduced by 30%
Elevator system	Independent operation	Intelligent group control + energy feedback	Waiting time shortened by 40%

Analysis of implementation points

Typical application scenarios

In a commercial complex renovation case, by deploying:

BIM-based energy consumption monitoring platform
variable frequency pump and chiller collaborative control system
shading-lighting linkage algorithm

annual energy saving rate of 22.7% and investment payback period of 4.2 years

Standard Evolution Analysis

Compared with the JGJ176-2009 version, this standard highlights:

Newly added renewable energy system monitoring specifications (Appendix B.8)
Strengthen data security requirements (Chapter 7.2)
Clear interface protocol standardization (Article 6.1.8)

More samples: JC/T 2453-2018 NB/T 47013.2-2015 JGJ 94-2008

Sample only — not a preview of GB/T 39583-2020

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