GB/T 33500-2017 in English
VALIDExternal wall insulation foam ceramic
- Issued on:2017-03-03
- Implemented on:2018-01-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$107.00
《GB/T 33500-2017外墙外保温泡沫陶瓷》由TC249（全国建筑卫生陶瓷标准化技术委员会）归口，主管部门为中国建筑材料联合会。
Introduction
GB/T 33500—2017 External Wall Insulation Foam Ceramic Standard Interpretation
1. Background and Significance of Standard Formulation
External Wall Insulation Foam Ceramic is a new type of energy-saving building material, and its research and development and application are of great significance to improving building energy efficiency and reducing energy consumption. The formulation of GB/T 33500—2017 standard is based on the needs of industry development, aiming to standardize the production, testing and application of products, and ensure that product quality meets the requirements of building safety and energy conservation.
2. Comparison of standard frameworks
| Standard dimensions | GB/T 33500—2017 | International comparison | Industry status |
|---|---|---|---|
| Term definition | Clearly define and apply scope of external wall insulation foam ceramic. | Consistent with international standards such as ISO related specifications. | The industry generally adopts this standard as a reference. |
| Product classification | According to dry density, it is divided into S type, M type and L type. | In line with similar European standards. | Meet domestic building energy-saving requirements. |
| Physical properties | Including dry density, compressive strength, thermal conductivity and other indicators. | The technical parameters are consistent with international standards. | Meet the requirements of building insulation and fire protection. |
3. Standard implementation suggestions
Actual application case:A certain construction project uses M-type thermal insulation foam ceramic as the external wall insulation material, and its thermal conductivity is 0.070 W/(m·K), which meets the requirements of GB/T 33500-2017 standard. Through field tests, the material reduces the heat loss of the building in winter, and the energy-saving effect is significant.
Implementation suggestions:
- Choose the appropriate foam ceramic model (S type, M type or L type) to meet the design requirements of different buildings.
- Strictly carry out product appearance quality inspection and physical performance test in accordance with the standards.
- Pay attention to the matching of product specifications and the standardization of installation process during construction.
- It is recommended to re-inspect the performance of thermal insulation materials regularly to ensure long-term use effect.
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