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To prevent the spread of fire within the built environment and maintain means of escape, building legislation across the world often requires that separating elements, such as partitions, doors and glazed screens, offer known resistance to fire exposure. Cambridge Fire Research (CFR) is a specialist UK fire resistance and product development test laboratory. It provides ISO/IEC 17025:2005 UKAS accredited fire tests to a variety of British, European, US and International standards, relevant to building codes, CE marking and 3rd-party approval. It also conducts indicative and ad-hoc fire tests for the purposes of product development and certification. A Notified Body of the European Commission, CFR is able to deliver fire testing services necessary for product conformity assessment to harmonised Product Standards and ETAGs (Guidelines for European Technical Approval) under the EU Construction Products Directive/Regulation.

Cambridge Fire Research英國防火實驗室為英國UKAS（英國皇家認可委員認可實驗室），在BS476-20，BS476-21，BS476-22，EN13501-2等耐火測試方面擁有豐富經(jīng)驗。南京睿督公司與Cambridge Fire英國防火實驗室合作專業(yè)提供BS476-20，BS476-21，BS476-22，EN13501-2等標準耐火測試。咨詢電話：025-8658 3475。

BS476-20/BS 476-20建筑材料耐火測試——標準名稱：

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: 對建筑材料和結構的著火試驗—第20部分：建筑材料耐火測試（一般原則）

BS476-20建筑材料耐火測試——測試方法：

BS476-20測試樣品暴露下高溫高壓條件下，測試樣品在規(guī)定時間內的承重量，完整性、隔熱性。

BS476-20/BS 476-20建筑材料耐火測試——關注內容：

BS476-20測試主要關注如下幾個方面的內容：

1．耐火極限 

2．隔熱性和完整性對應承載能力

3．隔熱性

4．完整性

耐火測試相關標準：

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

更多關于Chiltern Fire英國防火實驗室及BS476-20/BS476-21/BS476-22耐火測試的詳細內容，請咨詢南京睿督公司
南京睿督公司咨詢電話：025-8658 3475  400-603-6575
網(wǎng)址：www.fire-test.com
郵箱：info@fire-test.com

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