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| International Standard Category: Thermal insulation of buildings |
GB/T 20311-2006 Building components and building elements - Thermal resistance and thermal transmittance - Calculation method
建筑构件和建筑单 热阻和传热系数 计算方法 ;
| Category No.: | 91.120.10 | Valid Status: | superseded |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2006-07-19 |
| Implemented Date: | 2006-12-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 20311-2021 Building components and building elements—Thermal resistance and thermal transmittance—Calculation methods |
Superseded Date: | 2022-3-1 |
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