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GB/T 45542-2025 English PDF

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GB/T 45542-2025: Specification for integrated energy efficiency evaluation of industrial boilers
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Basic data

Standard ID GB/T 45542-2025 (GB/T45542-2025)
Description (Translated English) Specification for integrated energy efficiency evaluation of industrial boilers
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J98
Classification of International Standard 27.060.30
Word Count Estimation 14,163
Date of Issue 2025-03-28
Date of Implementation 2025-10-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 45542-2025: Specification for integrated energy efficiency evaluation of industrial boilers

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GB/T 45542-2025 English version. Specification for integrated energy efficiency evaluation of industrial boilers ICS 27.060.30 CCSJ98 National Standard of the People's Republic of China Technical specification for comprehensive energy efficiency evaluation of industrial boilers Released on 2025-03-28 2025-10-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 General requirements 2 5 Evaluation Method 2 6 Comprehensive energy efficiency classification 5 7 Evaluation Report 6

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document is proposed and coordinated by the National Technical Committee for Standardization of Boilers and Pressure Vessels (SAC/TC262). This document was drafted by. China Special Equipment Testing and Research Institute, Fangkuai Boiler Co., Ltd., Guangzhou Special Equipment Testing and Research Institute, China Standards Institute of Standardization, Harbin Institute of Technology, Huairou Laboratory Shanxi Research Institute, Xi'an Jiaotong University, Machinery Industry Technology Development Foundation, Shaanxi Provincial Special Equipment Inspection and Testing Institute, Jiangsu Sifang Clean Energy Equipment Manufacturing Co., Ltd., Borite Thermal Energy Equipment Co., Ltd., Zhejiang Liju Thermal Equipment Co., Ltd., Taishan Group Co., Ltd., Kleden Thermal Equipment (Zhejiang) Co., Ltd., Shanghai Te Special Equipment Supervision and Inspection Technology Research Institute, China Electronics Technology Standardization Institute, Zhejiang Special Equipment Science Research Institute, Anhui Special Equipment Equipment Testing Institute, Zhejiang Tefu Development Co., Ltd., and Hunan Jijingyuan Energy Saving and Environmental Protection Technology Co., Ltd. The main drafters of this document are. Liu Xuemin, Da Yaodong, Lu Haigang, Ma Kuo, Liu Ren, Gao Jianmin, Ke Xiwei, Du Yongbo, Hou Rui, Xu Ran, Yao Huanle, Dong Kai, Wang Yongqiang, Li Changzheng, Sheng Yijun, Wang Huanan, Yu Jiming, Zhao Lihua, Cheng Defang, Ye Xiangrong, Wang Jing, Chang Yongqiang, Zhang Xiaoming, Xia Hongwei, Qi Guoli, Lu Jie, Zhao Xingang, Li Peng, Wang Weipeng, and Chen Zhengyu. Technical specification for comprehensive energy efficiency evaluation of industrial boilers

1 Scope

This document specifies the general requirements for the comprehensive energy efficiency evaluation of industrial boilers, describes the evaluation method and comprehensive energy efficiency classification, and gives The contents of the evaluation report were released. This document is applicable to solid fuel boilers and liquid fuel boilers with a rated pressure less than 3.8MPa and a medium of water or liquid organic heat carrier. And the comprehensive energy efficiency evaluation of gas fuel boilers. Non-power generation steam boilers with rated steam pressure greater than or equal to 3.8MPa shall be implemented as a reference.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 1576 Industrial boiler water quality GB/T 2900.48 Electrical terminology boiler GB/T 5468 Boiler smoke test method GB/T 10180 Thermal performance test procedures for industrial boilers GB/T 12145 Steam quality for thermal power generating units and steam power equipment GB/T 16157 Determination of particulate matter in exhaust gas from stationary sources and sampling methods for gaseous pollutants GB 23971 Organic heat carrier GB/T 24747 Safety technical requirements for organic heat carriers HJ/T 42 Determination of nitrogen oxides in exhaust gas from stationary sources - Ultraviolet spectrophotometry HJ/T 43 Determination of nitrogen oxides in exhaust gas from stationary sources - Naphthylethylenediamine hydrochloride spectrophotometric method HJ/T 56 Determination of sulfur dioxide in exhaust gas from stationary sources - Iodine titration method HJ57 Determination of sulfur dioxide in waste gas from stationary pollution sources - Constant potential electrolysis method HJ75 Technical Specification for Continuous Monitoring of Flue Gas (SO2, NOx, Particulate Matter) Emissions from Stationary Pollution Sources HJ76 Technical requirements and detection methods for continuous monitoring system of flue gas (SO2, NOx, particulate matter) emissions from stationary pollution sources HJ/T 373 Technical Specification for Quality Assurance and Quality Control of Stationary Pollution Source Monitoring (Trial) HJ/T 397 Technical Specification for Stationary Source Exhaust Gas Monitoring HJ629 Determination of sulfur dioxide in waste gas from stationary pollution sources - Non-dispersive infrared absorption method HJ692 Determination of nitrogen oxides in waste gas from stationary pollution sources - Non-dispersive infrared absorption method HJ693 Determination of nitrogen oxides in waste gas from stationary pollution sources - Constant potential electrolysis method HJ836 Gravimetric method for determination of low concentration particulate matter in waste gas from stationary pollution sources NB/T 47034 Technical requirements for industrial boilers NB/T 47066 Test methods for thermal performance of condensing boilers

3 Terms and definitions

The terms and definitions defined in GB/T 2900.48, GB/T 10180 and NB/T 47034 and the following apply to this document.