GB/T 28398-2023 (English Version)

Standard No.: GB/T 28398-2023
Language: Chinese, Available in English version
Release Date: 2023
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 28398-2023
Replace: GB/T 28398-2012

Scope: This document stipulates the basic requirements for energy consumption statistics of coal enterprises, the classification of energy consumption, the basic requirements for calculating various types of energy, the calculation of comprehensive energy consumption and the statistical calculation of energy consumption of coal mine processes. This document is applicable to energy consumption statistics of various types of coal enterprises.

Introduction

1. Background of Standard Formulation and Technological Evolution

GB/T 28398-2023 "Statistical Specifications for Energy Consumption of Coal Enterprises" is a comprehensive revision of the original standard GB/T28398-2012, which mainly optimizes and improves the statistical methods of energy consumption in the coal industry. The new standard deletes some outdated terms, such as "total industrial output value" and "comprehensive energy consumption per 10,000 yuan of output value", and adds definitions such as "raw coal output" and "coal consumption" that are more in line with current industry needs.

2. Interpretation of the core clauses of the standard

Content of the clause	Requirements of the 2012 version	Updates to the 2023 version
Comprehensive energy consumption of coal enterprises	Total energy consumption of various energy sources during the statistical reporting period	The principle of not including solid waste from the new washing and processing process
Energy classification and calculation	12 energy types such as raw coal and washed clean coal	Addition of emerging energy types such as liquefied natural gas and compressed air
Comprehensive energy consumption calculation formula	7.1 Clause	Optimize the formula structure and add recycling capacity modeling

3. Implementation suggestions and best practices

Case study:After implementing the new standard, a large coal enterprise established a unified energy data collection platform to achieve real-time monitoring and intelligent analysis of energy consumption data, reducing energy consumption by 15%, with significant cost-saving effects.

It is recommended that enterprises give priority to upgrading the energy statistics system
Strengthen employee training and improve the accuracy of data reporting
Establish a cross-departmental collaboration mechanism to ensure data integrity

GB/T 28398-2023 Referenced Document

GB/T 2589 General rules for calculation of the comprehensive energy consumption
GB/T 29723.1 Grade and limit of major process energy consumption for coal mine.Part 1:primary fan system
GB/T 29723.2 Grade and limit of major process energy consumption for coal mine.Part 2:Main drainage system
GB/T 29723.3 Grade and limit of major process energy consumption for coal mine.Part 3:Air compressor system
GB/T 29723.4 Grade and limit of major process energy consumption for coal mine.Part 4:Main elevating belt conveyor system
GB/T 29723.5 Grade and limit of major process energy consumption for coal mine—Part 5: Main elevating system
GB/T 3101 General principles concerning quantities，units and symbols

GB/T 28398-2023 history

2023 GB/T 28398-2023 Standards for statistics on energy consumption of coal enterprises
2012 GB/T 28398-2012 Norms of energy consumption statistics for coal enterprises