Chiltern International Fire and Chiltern Dynamics, as part of the BM TRADA Group, have more than 70 years’ experience in providing practical solutions, testing and consultancy to the construction industry. In that time, we have become renowned for our specialist expertise in doors, windows and fire-rated products and our ability to help our clients make informed decisions.

Chiltern International Fire and Chiltern Dynamics offer independent, UKAS (United Kingdom Accreditation Service) accredited testing services together with assessment services for doors, windows and fire-rated products. We also manage testing programmes on behalf of our clients in areas such as fire performance of structural glazing, fire protection of steelwork and overall performance testing of glass. At our extensive product evaluation laboratories, we undertake testing for fire resistance,reaction-to-fire, security, durability and weather testing to the most stringent British and European standards. We are a centre of excellence for manufacturers of doors,windows and fire-rated products looking for performance testing.

Chiltern Fire英国防火实验室为英国UKAS（英国皇家认可委员认可实验室），在BS476-20，BS476-21，BS476-22，EN13501-2等耐火测试方面拥有丰富经验。南京睿督公司与Chiltern Fire英国防火实验室合作专业提供BS476-20，BS476-21，BS476-22，EN13501-2等标准耐火测试。咨询电话：025-8658 3475。

BS476-20/BS 476-20建筑材料耐火测试——标准名称：

BS 476-20: Fire tests on building materials and structures-Part 20: Method for determination of the fire resistance of elements of construction (general principles)
BS 476-20: 对建筑材料和结构的着火试验—第20部分：建筑材料耐火测试（一般原则）

BS476-20建筑材料耐火测试——测试方法：
BS476-20测试样品暴露下高温高压条件下，测试样品在规定时间内的承重量，完整性、隔热性。

BS476-20/BS 476-20建筑材料耐火测试——关注内容：

BS476-20测试主要关注如下几个方面的内容：

1．耐火极限
2．隔热性和完整性对应承载能力
3．隔热性
4．完整性

耐火测试相关标准：

BS476-20耐火测试 http://www.fire-test.com/teststandard/british/3295.html 
BS476-21承重耐火测试 http://www.fire-test.com/teststandard/british/3294.html 
BS476-22非承重耐火测试 http://www.fire-test.com/teststandard/british/3293.html 
BS476-24通风管道耐火测试http://www.fire-test.com/teststandard/british/3292.html 
EN13501-2:2007+A1:2009 http://www.fire-test.com/teststandard/gb/3681.html 

更多关于Chiltern Fire英国防火实验室及BS476-20/BS476-21/BS476-22耐火测试的详细内容，请咨询南京睿督公司
南京睿督公司咨询电话：025-8658 3475  400-603-6575
网址：www.fire-test.com
邮箱：info@fire-test.com

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