GB/T 28638-2012 Heat loss test for thermal insulation structure and evaluation methods for thermal insulation efficiency of district heating pipes (English Version)
This standard specifies the terms and definitions, test methods, test classification and conditions, test procedures, data processing, test error, test result evaluation and test report for the heat loss test and thermal insulation effect evaluation of urban heating pipeline insulation structures. This standard is applicable to the heat loss test and insulation effect evaluation of urban heating pipelines, pipeline accessories, and insulation structures of pipeline joints for hot water with a heating medium temperature of less than or equal to 150°C and steam with a heating medium temperature of less than or equal to 350°C .
GB/T 28638-2012 Referenced Document
EN 12828:2003 Heating systems in buildings - Design for water-based heating systems
GB 50411 Construction quality acceptance criteria for building energy-saving projects*, 2019-11-25 Update
GB/T 10295 Thermal insulation.Determination of steady-state thermal resistance and related properties.Heat flow meter apparatus
GB/T 17357 In-situ measurements of heat loss through thermal insulation of equipments and pipes. Heat flow meter apparatus and surface temperature method