BS ISO 11617:2022 - TC
Building and civil engineering sealants. Determination of changes in cohesion and appearance of elastic weatherproofing sealants after exposure of statically cured specimens to artificial weathering and mechanical cycling
发布时间：2022-08-31 实施时间：


BS ISO 11617:2022 - TC标准是一项用于测定弹性防水密封剂在经过人工气候老化和机械循环后内聚力和外观变化的方法。该标准适用于静态固化试样，包括单组分和多组分密封剂。

该标准的主要目的是评估密封剂在使用过程中的性能，以确保其能够在不同的气候条件下保持其功能。通过使用该标准，可以确定密封剂在经过人工气候老化和机械循环后的内聚力和外观变化情况，从而评估其在实际使用中的性能。

该标准要求将试样暴露在人工气候老化条件下，包括紫外线辐射、高温和湿度，以模拟不同气候条件下的使用情况。同时，还要进行机械循环测试，以模拟密封剂在使用过程中的应力情况。在测试过程中，需要测量试样的内聚力和外观变化情况，并进行评估。

该标准适用于静态固化试样，包括单组分和多组分密封剂。测试结果可以用于评估密封剂在实际使用中的性能，并为密封剂的选择和应用提供参考。

相关标准
- BS EN 15651-1:2017 Building sealants. Sealants for non-structural use in joints in buildings and pedestrian walkways. Requirements and test methods
- BS EN 15651-2:2017 Building sealants. Sealants for non-structural use in joints in buildings and pedestrian walkways. Part 2: Sealants for glazing
- BS EN 15651-3:2017 Building sealants. Sealants for non-structural use in joints in buildings and pedestrian walkways. Part 3: Sealants for sanitary joints
- BS EN 15651-4:2017 Building sealants. Sealants for non-structural use in joints in buildings and pedestrian walkways. Part 4: Sealants for pedestrian walkways
- BS EN 15651-5:2017 Building sealants. Sealants for non-structural use in joints in buildings and pedestrian walkways. Part 5: Sealants for cold storage rooms