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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 28638-2012 |
Heat loss test for thermal insulation structure and evaluation methods for thermal insulation efficiency of district heating pipes 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 |
China National Standards Thermal efficiency test |
 English PDF |
| GB/T 10820-2011 |
Thermal efficiency and test methods of boilers for daily life 生活锅炉热效率及热工试验方法 |
China National Standards Thermal efficiency test |
English PDF |
| GB/T 26550-2011 |
Testing and appraising of similitude thermal efficiency for grain dreyer 粮食干燥机同比热效率的测试与评价 |
China National Standards Thermal efficiency test |
English PDF |
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