T/HNEE 004-2024 Active

Main technical content: The formulation of this standard complies with the procedures of the "Regulations on the Management of Group Standards" and the requirements of GB/T1.1 "Principles of Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents". It stipulates the basic parameters, energy efficiency grades, and test methods of refrigerated trucks, with a reasonable structure, advancedness, and operability. Based on market research, practical testing, and solicitation of opinions, this standard proposes grading rules for the energy efficiency grades of refrigerated truck compartments, mechanical refrigeration devices, and refrigerated trucks. It provides a basic basis for the standardized production, technical promotion, and quality supervision of refrigerated trucks, helping enterprises improve product quality and promote the high-quality development of the refrigerated truck industry.