GB/T 28638-2012 in English
SUPERSEDEDHeat loss test for thermal insulation structure and evaluation methods for thermal insulation efficiency of district heating pipes
- Issued on:2012-07-31
- Implemented on:2013-02-01
- File Format:PDF
- Delivery:Via email within 5 business days
$544.00
《GB/T 28638-2012城镇供热管道保温结构散热损失测试与保温效果评定方法》由333（住房和城乡建设部）归口，主管部门为住房和城乡建设部。
Scope
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 .
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