首頁 > 標(biāo)準(zhǔn)求助
[標(biāo)準(zhǔn)求助] 求NBN 713 020 什么標(biāo)準(zhǔn) FR2
P:2019-10-20 00:24:03
3
兄弟，舍近求遠(yuǎn)了��！ 最近如何 ？請哥吃飯嗎？
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 在 2019-10-20 00:24:03 獎勵 10 賞金
lay range - 節(jié)距范圍 （0） 投訴
P:2019-10-21 09:12:08
4
迷兒:兄弟，舍近求遠(yuǎn)了��！ 最近如何 ？請哥吃飯嗎？
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).
我想要整個標(biāo)準(zhǔn)，有沒？這個FR2和Rf2什么區(qū)別？
wiring unit - 布線設(shè)備；布線單位 （0） 投訴
4
