BS 9999英国建筑防火安全领域的新标准 BS 9999-2017 Code of practice for fire safety in the design management and use of buildings. BS 9999-2017 Expert Commentary. BS 9999-2017标准已取代BS9999-2008。 BS 9999-2017 建筑在设计、管理和使用过程中的防火消防规范。BS 9999-2017标准已取代BS9999-2008。南京睿督公司提供BS英标防火阻燃测试,如:BS476-6,BS476-7,BS6853测试,具体内容请咨询南京睿督公司025-86583475,网址:www.fire-test.com
BS 9999-2008 3.21 Class 0 Material or surface Material or surface that is either: a) of limited combustibility throughout; or b) classified as Class 1 when tested in accordance with BS 476-7, Which has a fire propagation index I of not more than 12, and a subindex i1 of not more than 6, when tested in accordance with BS 476-6.
BS 9999-2008 3.71 limited combustibility Material performance specification that includes non-combustible materials and for which the relevant test criteria are: a) (British national classes) by reference to the method specified in BS 476-11; or b) (European class) in term of performance when classified as class A2-s3,d2 in accordance with BS EN 13501-1:2007+A1:2009, when tested to BS EN ISO1182 or BS EN ISO1716 and BS EN 13823.
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