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 40 of 46 of <strong>ETA</strong> <strong>12</strong>/0581, issued on 17.01.2013<br />
Table A1.30: Columns, 4-sided rectangular hollow sections.<br />
Section Factor<br />
Design Temperature 450ºC<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 0,230 0,577 1,551 2,525 4,473 - -<br />
55 0,230 0,230 0,230 0,755 1,8<strong>12</strong> 2,869 4,982 - -<br />
60 0,230 0,230 0,360 0,929 2,066 3,203 - - -<br />
65 0,230 0,230 0,490 1,098 2,313 3,528 - - -<br />
70 0,230 0,230 0,617 1,262 2,553 3,844 - - -<br />
75 0,230 0,230 0,740 1,422 2,787 4,152 - - -<br />
80 0,230 0,230 0,860 1,578 3,015 4,453 - - -<br />
85 0,230 0,230 0,976 1,730 3,238 4,745 - - -<br />
90 0,230 0,302 1,090 1,878 3,454 5,030 - - -<br />
95 0,230 0,380 1,201 2,023 3,665 5,308 - - -<br />
100 0,230 0,456 1,310 2,163 3,871 - - - -<br />
105 0,230 0,529 1,415 2,301 4,072 - - - -<br />
110 0,230 0,602 1,518 2,435 4,268 - - - -<br />
115 0,230 0,672 1,619 2,566 4,460 - - - -<br />
<strong>12</strong>0 0,230 0,741 1,717 2,694 4,647 - - - -<br />
<strong>12</strong>5 0,230 0,808 1,813 2,818 4,829 - - - -<br />
130 0,230 0,873 1,907 2,940 5,008 - - - -<br />
135 0,230 0,937 1,998 3,060 5,182 - - - -<br />
140 0,230 1,000 2,088 3,176 5,352 - - - -<br />
145 0,230 1,061 2,176 3,290 - - - - -<br />
150 0,230 1,<strong>12</strong>1 2,261 3,402 - - - - -<br />
155 0,230 1,180 2,345 3,511 - - - - -<br />
160 0,230 1,237 2,427 3,617 - - - - -<br />
165 0,230 1,293 2,507 3,722 - - - - -<br />
170 0,230 1,348 2,586 3,824 - - - - -<br />
175 0,230 1,402 2,663 3,924 - - - - -<br />
180 0,230 1,455 2,738 4,022 - - - - -<br />
185 0,230 1,506 2,8<strong>12</strong> 4,118 - - - - -<br />
190 0,230 1,557 2,884 4,2<strong>12</strong> - - - - -<br />
195 0,258 1,606 2,955 4,304 - - - - -<br />
200 0,285 1,655 3,025 4,395 - - - - -<br />
205 0,3<strong>12</strong> 1,703 3,093 4,483 - - - - -<br />
210 0,339 1,749 3,160 4,570 - - - - -<br />
215 0,365 1,795 3,225 4,655 - - - - -<br />
220 0,391 1,840 3,289 4,739 - - - - -<br />
225 0,416 1,884 3,352 4,821 - - - - -<br />
230 0,440 1,927 3,414 4,901 - - - - -<br />
235 0,465 1,970 3,475 4,980 - - - - -<br />
240 0,488 2,0<strong>12</strong> 3,535 5,058 - - - - -<br />
245 0,5<strong>12</strong> 2,052 3,593 5,134 - - - - -<br />
250 0,535 2,093 3,651 5,209 - - - - -<br />
255 0,557 2,132 3,707 5,282 - - - - -<br />
260 0,579 2,171 3,763 5,354 - - - - -<br />
265 0,601 2,209 3,817 - - - - - -<br />
270 0,622 2,246 3,871 - - - - - -<br />
275 0,643 2,283 3,923 - - - - - -<br />
280 0,664 2,319 3,975 - - - - - -<br />
285 0,684 2,355 4,026 - - - - - -<br />
290 0,704 2,390 4,076 - - - - - -<br />
295 0,724 2,424 4,<strong>12</strong>5 - - - - - -<br />
300 0,743 2,458 4,173 - - - - - -<br />
305 0,762 2,491 4,221 - - - - - -<br />
310 0,780 2,524 4,267 - - - - - -<br />
315 0,799 2,556 4,313 - - - - - -<br />
320 0,817 2,588 4,359 - - - - - -<br />
325 0,835 2,619 4,403 - - - - - -<br />
330 0,852 2,650 4,447 - - - - - -<br />
335 0,869 2,680 4,490 - - - - - -<br />
340 0,886 2,709 4,533 - - - - - -<br />
345 0,903 2,739 4,575 - - - - - -<br />
350 0,919 2,768 4,616 - - - - - -<br />
355 0,935 2,796 4,656 - - - - - -<br />
360 0,951 2,824 4,696 - - - - - -