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<card title="BS 8202-2:1992建筑构件的防火涂层，防火用金属衬底膨胀涂层使用的实施规程" id="card1">
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标题:BS 8202-2:1992建筑构件的防火涂层，防火用金属衬底膨胀涂层使用的实施规程<br/>
正文:<br/>
BS 8202-2:1992 Coatings for fire protection of building elements-Part 2: Code of practice for the use of intumescent coating systems to metallic substrates for providing fire resistance. BS 8202-2:1992建筑构件的防火涂层，防火用金属衬底膨胀涂层使用的实施规程.BS 8202-2标准适用范围This Part of BS 8202 gives recommendation for the use of intumescent materials as a coating to provide fire resistance and fire protection to metallic substrates. It includes:a)Guidance on compatibility with primer systems and finishing coating;b)Guidance on appraisal of fire test data from standard cellulosic fires (see BS 476-20);c)Methods of assessing durability and ageing;d)Methods of application and site quality control procedures;e)Recommendation for maintenance in use.BS 8202-2耐火性能测试样品暴露下高温高压条件下，看测试样品在规定时间内的承重量，完整性、隔热性。BS476-21的测试时间可以为30分钟，60分钟，90分钟，120分钟，150钟，180分钟等，具体时间根据客户要求及产品性能而定。LED筒灯BS476-21耐火测试要求比较多为：30分钟、60分钟、90分钟。 BS 8202-2耐火测试性能评估：能过承重性，完整性、隔热性进行评估。承载能力－承重性垂直承重构件和水平承重构件在测试过程中的变形程度不能超过标准中规定要求，否则测试终止。 完整性当发生倒塌或在背火面有持续的火<br/><a href="https://www.firete.com/blog/wap.asp?mode=WAP&amp;act=View&amp;id=1892&amp;Page=1">[&lt;&lt;]</a><a href="https://www.firete.com/blog/wap.asp?mode=WAP&amp;act=View&amp;id=1892&amp;Page=1">[[1]]</a><a href="https://www.firete.com/blog/wap.asp?mode=WAP&amp;act=View&amp;id=1892&amp;Page=2">[2]</a><a href="https://www.firete.com/blog/wap.asp?mode=WAP&amp;act=View&amp;id=1892&amp;Page=2">[&gt;&gt;]</a><br/>
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