European Technical Approval Technical Approval ETA 12 ... - Hempel
European Technical Approval Technical Approval ETA 12 ... - Hempel
European Technical Approval Technical Approval ETA 12 ... - Hempel
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Page 35 of 46 of <strong>ETA</strong> <strong>12</strong>/0581, issued on 17.01.2013<br />
Table A1.25: Columns, 4-sided circular hollow sections.<br />
Section Factor<br />
Design Temperature 650ºC<br />
Thickness (mm ) required for the RF period –only intumescent coating<br />
m -1 15 min 30 min 45 min 60 min 90 min <strong>12</strong>0 min 180 min 240 min 300 min<br />
45 0,256 0,256 0,256 0,365 1,323 2,282 4,199 - -<br />
50 0,256 0,256 0,256 0,537 1,581 2,626 4,715 - -<br />
55 0,256 0,256 0,256 0,702 1,830 2,957 5,2<strong>12</strong> - -<br />
60 0,256 0,256 0,258 0,862 2,069 3,276 - - -<br />
65 0,256 0,256 0,374 1,016 2,299 3,583 - - -<br />
70 0,256 0,256 0,485 1,164 2,522 3,880 - - -<br />
75 0,256 0,256 0,592 1,307 2,736 4,166 - - -<br />
80 0,256 0,256 0,696 1,445 2,943 4,442 - - -<br />
85 0,256 0,256 0,796 1,578 3,144 4,709 - - -<br />
90 0,256 0,256 0,892 1,707 3,337 4,967 - - -<br />
95 0,256 0,256 0,986 1,832 3,524 5,216 - - -<br />
100 0,256 0,256 1,076 1,953 3,705 - - - -<br />
105 0,256 0,258 1,164 2,070 3,881 - - - -<br />
110 0,256 0,315 1,249 2,183 4,051 - - - -<br />
115 0,256 0,370 1,331 2,293 4,215 - - - -<br />
<strong>12</strong>0 0,256 0,423 1,411 2,399 4,375 - - - -<br />
<strong>12</strong>5 0,256 0,475 1,489 2,502 4,530 - - - -<br />
130 0,256 0,525 1,564 2,603 4,680 - - - -<br />
135 0,256 0,574 1,637 2,700 4,826 - - - -<br />
140 0,256 0,621 1,708 2,794 4,968 - - - -<br />
145 0,256 0,667 1,777 2,886 5,106 - - - -<br />
150 0,256 0,711 1,844 2,976 5,240 - - - -<br />
155 0,256 0,755 1,909 3,063 - - - - -<br />
160 0,256 0,797 1,972 3,147 - - - - -<br />
165 0,256 0,838 2,034 3,230 - - - - -<br />
170 0,256 0,878 2,094 3,310 - - - - -<br />
175 0,256 0,917 2,153 3,388 - - - - -<br />
180 0,256 0,955 2,210 3,464 - - - - -<br />
185 0,256 0,992 2,265 3,538 - - - - -<br />
190 0,256 1,029 2,319 3,610 - - - - -<br />
195 0,256 1,064 2,372 3,681 - - - - -<br />
200 0,256 1,098 2,424 3,750 - - - - -<br />
205 0,256 1,132 2,474 3,817 - - - - -<br />
210 0,256 1,165 2,523 3,882 - - - - -<br />
215 0,256 1,197 2,571 3,946 - - - - -<br />
220 0,256 1,228 2,618 4,009 - - - - -<br />
225 0,256 1,258 2,664 4,070 - - - - -<br />
230 0,256 1,288 2,709 4,130 - - - - -<br />
235 0,256 1,317 2,753 4,188 - - - - -<br />
240 0,256 1,346 2,795 4,245 - - - - -<br />
245 0,256 1,374 2,837 4,301 - - - - -<br />
250 0,256 1,401 2,878 4,355 - - - - -<br />
255 0,256 1,428 2,918 4,409 - - - - -<br />
260 0,256 1,454 2,958 4,461 - - - - -<br />
265 0,256 1,479 2,996 4,5<strong>12</strong> - - - - -<br />
270 0,256 1,504 3,033 4,562 - - - - -<br />
275 0,256 1,529 3,070 4,6<strong>12</strong> - - - - -<br />
280 0,256 1,553 3,106 4,660 - - - - -<br />
285 0,256 1,577 3,142 4,707 - - - - -<br />
290 0,256 1,600 3,176 4,753 - - - - -<br />
295 0,256 1,622 3,210 4,798 - - - - -<br />
300 0,256 1,645 3,244 4,843 - - - - -<br />
305 0,256 1,666 3,276 4,886 - - - - -<br />
310 0,256 1,688 3,308 4,929 - - - - -<br />
315 0,256 1,709 3,340 4,971 - - - - -<br />
320 0,256 1,729 3,370 5,0<strong>12</strong> - - - - -<br />
325 0,256 1,749 3,401 5,052 - - - - -<br />
330 0,256 1,769 3,430 5,092 - - - - -<br />
335 0,256 1,788 3,459 5,130 - - - - -<br />
340 0,256 1,807 3,488 5,169 - - - - -<br />
345 0,256 1,826 3,516 5,206 - - - - -<br />
350 0,256 1,845 3,544 5,243 - - - - -<br />
355 0,256 1,863 3,571 - - - - - -