电线电缆网 > 标准求助 > NBN 713 020 什么标准 FR2（完整版）
NBN 713 020 什么标准 FR2 - 无图版
eric1015 --- 2019-10-19 13:27:14
1
如题，哪位好心大哥有这个标准，这个FR2具体要求是什么？在线等啊
游客 --- 2019-10-20 00:19:01
2
兄弟，舍近求远了啊！ 最近如何
Fire Testing
System circuit (functional)
迷儿 --- 2019-10-20 00:24:03
3
兄弟，舍近求远了啊！ 最近如何 ？请哥吃饭吗？
Fire Testing
System circuit (functional) integrity in accordance with NBN 713 020
The test specifies fire performance of building materials and products. The cables are installed in 3 x 3 testing room They are installed on cable trays and undergo the flame action up to 1000°C. The cables are then classified according to the maximum time for resistance to fire (denoted by Rf1, Rf 1 1/2, Rf2 in which the number represents the time duration).
eric1015 --- 2019-10-21 09:12:08
4
迷儿:兄弟，舍近求远了啊！ 最近如何 ？请哥吃饭吗？
Fire Testing
System circuit (functional) integrity in accordance with NBN 713 020
The test specifies fire performance of building materials and products. The cables are installed in 3 x 3 testing room They are installed on cable trays and undergo the flame action up to 1000°C. The cables are then classified according to the maximum time for resistance to fire (denoted by Rf1, Rf 1 1/2, Rf2 in which the number represents the time duration).
我想要整个标准，有没？这个FR2和Rf2什么区别？