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 39 of 46 of <strong>ETA</strong> <strong>12</strong>/0581, issued on 17.01.2013<br />
Table A1.29: Columns, 4-sided rectangular hollow sections.<br />
Section Factor<br />
Design Temperature 400ºC<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 />
50 0,230 0,230 0,354 0,891 1,966 3,041 5,190 - -<br />
55 0,230 0,230 0,507 1,089 2,254 3,418 - - -<br />
60 0,230 0,230 0,656 1,282 2,533 3,784 - - -<br />
65 0,230 0,230 0,800 1,468 2,804 4,140 - - -<br />
70 0,230 0,232 0,941 1,649 3,067 4,485 - - -<br />
75 0,230 0,328 1,077 1,825 3,323 4,820 - - -<br />
80 0,230 0,422 1,209 1,997 3,571 5,146 - - -<br />
85 0,230 0,513 1,338 2,163 3,813 - - - -<br />
90 0,230 0,602 1,463 2,325 4,048 - - - -<br />
95 0,230 0,688 1,585 2,482 4,277 - - - -<br />
100 0,230 0,772 1,704 2,635 4,499 - - - -<br />
105 0,230 0,853 1,819 2,785 4,716 - - - -<br />
110 0,230 0,933 1,931 2,930 4,927 - - - -<br />
115 0,230 1,011 2,041 3,072 5,133 - - - -<br />
<strong>12</strong>0 0,230 1,086 2,148 3,210 5,333 - - - -<br />
<strong>12</strong>5 0,230 1,160 2,252 3,344 - - - - -<br />
130 0,230 1,232 2,354 3,476 - - - - -<br />
135 0,230 1,302 2,453 3,604 - - - - -<br />
140 0,230 1,370 2,550 3,729 - - - - -<br />
145 0,230 1,437 2,644 3,851 - - - - -<br />
150 0,269 1,503 2,736 3,970 - - - - -<br />
155 0,306 1,566 2,826 4,087 - - - - -<br />
160 0,343 1,629 2,914 4,200 - - - - -<br />
165 0,378 1,689 3,000 4,311 - - - - -<br />
170 0,413 1,749 3,085 4,420 - - - - -<br />
175 0,448 1,807 3,167 4,526 - - - - -<br />
180 0,481 1,864 3,247 4,630 - - - - -<br />
185 0,514 1,920 3,326 4,732 - - - - -<br />
190 0,546 1,974 3,403 4,832 - - - - -<br />
195 0,577 2,028 3,478 4,929 - - - - -<br />
200 0,608 2,080 3,552 5,024 - - - - -<br />
205 0,638 2,131 3,624 5,118 - - - - -<br />
210 0,667 2,181 3,695 5,209 - - - - -<br />
215 0,696 2,230 3,765 5,299 - - - - -<br />
220 0,724 2,278 3,832 - - - - - -<br />
225 0,752 2,325 3,899 - - - - - -<br />
230 0,779 2,372 3,964 - - - - - -<br />
235 0,805 2,417 4,028 - - - - - -<br />
240 0,831 2,461 4,091 - - - - - -<br />
245 0,857 2,505 4,153 - - - - - -<br />
250 0,882 2,547 4,213 - - - - - -<br />
255 0,907 2,589 4,272 - - - - - -<br />
260 0,931 2,631 4,330 - - - - - -<br />
265 0,955 2,671 4,387 - - - - - -<br />
270 0,978 2,711 4,443 - - - - - -<br />
275 1,001 2,749 4,498 - - - - - -<br />
280 1,023 2,788 4,552 - - - - - -<br />
285 1,045 2,825 4,605 - - - - - -<br />
290 1,067 2,862 4,657 - - - - - -<br />
295 1,088 2,898 4,709 - - - - - -<br />
300 1,109 2,934 4,759 - - - - - -<br />
305 1,<strong>12</strong>9 2,969 4,808 - - - - - -<br />
310 1,150 3,003 4,857 - - - - - -<br />
315 1,169 3,037 4,905 - - - - - -<br />
320 1,189 3,070 4,952 - - - - - -<br />
325 1,208 3,103 4,998 - - - - - -<br />
330 1,227 3,135 5,043 - - - - - -<br />
335 1,246 3,167 5,088 - - - - - -<br />
340 1,264 3,198 5,132 - - - - - -<br />
345 1,282 3,229 5,175 - - - - - -<br />
350 1,299 3,259 5,218 - - - - - -<br />
355 1,317 3,288 5,260 - - - - - -<br />
360 1,334 3,317 5,301 - - - - - -