久久综合亚洲色hezyo国产,全国最大色情网站,粉嫩被粗大进进出出视频,CHESE老妇MON熟女

南京睿督公司專業(yè)提供Warringtonfire實驗室CERTIFIRE防火認證TS19－BS476建筑材料Class 0 or Class 1認證。（Technical Schedule TS19-The reaction to fire properties of exposed surfaces Class 0/Class 1），南京睿督公司提供英國UKAS資質(zhì)威靈頓Warringtonfire實驗室提供TS19防火認證，咨詢電話：025-8658 3475。

CERTIFIRE防火認證
Warringtonfire offers UKAS accredited certification from its Warrington office and is able to provide certification schemes for products and personnel. Certifire is an independent third-party certification scheme that assures performance, quality, reliability and traceability of products and systems.
Certifire防火認證簡介Certifire認證是保證消防產(chǎn)品的性能，質(zhì)量，可靠性和可溯性的認證體制。經(jīng)過世界各地的監(jiān)管部門認可，是國際知名的消防安全標志。南京睿督公司提供英國Warringtonfire實驗室的Certifire防火認證。

The Certifire brand is recognized by regulatory authorities worldwide as an international mark of fire safety across a diverse range of products including hardware. Certifire is suitable for manufacturers of fire protection products and systems, as it offers the opportunity to differentiate products and processes from non-certified equivalents, thus helping to access markets worldwide.

The scheme can also be used by architects, specifiers, contractors and building owners, as Certifire provides assurance that fire protection products and systems correctly installed will perform as required. Therefore, avoiding costly mistakes and dramatically reducing risk.

CERTIFIRE防火認證建筑材料–Class 0 or Class 1標準名稱
BS476-6: Fire Tests on Building materials and structures－Method of test for fire propagation for products
BS476-6: 建筑材料和建筑構(gòu)件阻燃防火測試－產(chǎn)品火焰?zhèn)鞑サ臏y試方法
 
BS476-7: Fire Tests on Building materials and structures－Method of test to determine the classification of the surface spread of flame of products
BS476-7: 建筑材料和建筑構(gòu)件阻燃防火測試－產(chǎn)品火焰表面燃燒的等級測定
 
CERTIFIRE防火認證建筑材料–Class 0 or Class 1－標準等級判定
BS 476 標準Class 0判定條件：
1. 材料必須符合BS 476-7 Class 1等級要求；
2. BS 476-6 I﹤12，且Ii﹤6；

相關(guān)標準內(nèi)容：
BS476-6  http://www.fire-test.com/otherstandard/bs476-6
BS476-7  http://www.fire-test.com/otherstandard/bs476-7
英國Class 0防火等級測試   http://www.firete.com/standard/british/4273.html
Certifire防火認證 http://www.firete.com/news/zhengce/12668.html

南京睿督公司專業(yè)提供TS19及CERTIFIRE防火認證，更多內(nèi)容咨詢南京睿督公司
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
……