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 42 of 46 of <strong>ETA</strong> <strong>12</strong>/0581, issued on 17.01.2013<br />
Table A1.32: Columns, 4-sided rectangular hollow sections.<br />
Section Factor<br />
Design Temperature 550ºC<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 0,230 0,965 1,801 3,474 5,146 -<br />
55 0,230 0,230 0,230 0,278 1,187 2,096 3,914 - -<br />
60 0,230 0,230 0,230 0,424 1,404 2,384 4,343 - -<br />
65 0,230 0,230 0,230 0,567 1,616 2,665 4,763 - -<br />
70 0,230 0,230 0,230 0,706 1,823 2,939 5,172 - -<br />
75 0,230 0,230 0,251 0,842 2,025 3,208 - - -<br />
80 0,230 0,230 0,352 0,975 2,223 3,470 - - -<br />
85 0,230 0,230 0,451 1,106 2,416 3,726 - - -<br />
90 0,230 0,230 0,547 1,233 2,605 3,977 - - -<br />
95 0,230 0,230 0,641 1,357 2,790 4,222 - - -<br />
100 0,230 0,230 0,733 1,479 2,970 4,462 - - -<br />
105 0,230 0,230 0,824 1,598 3,147 4,697 - - -<br />
110 0,230 0,230 0,9<strong>12</strong> 1,715 3,321 4,926 - - -<br />
115 0,230 0,230 0,999 1,829 3,490 5,151 - - -<br />
<strong>12</strong>0 0,230 0,230 1,083 1,941 3,656 - - - -<br />
<strong>12</strong>5 0,230 0,282 1,166 2,050 3,819 - - - -<br />
130 0,230 0,337 1,247 2,158 3,978 - - - -<br />
135 0,230 0,391 1,327 2,263 4,134 - - - -<br />
140 0,230 0,445 1,405 2,366 4,287 - - - -<br />
145 0,230 0,497 1,482 2,467 4,437 - - - -<br />
150 0,230 0,548 1,557 2,566 4,584 - - - -<br />
155 0,230 0,598 1,630 2,663 4,728 - - - -<br />
160 0,230 0,647 1,702 2,758 4,870 - - - -<br />
165 0,230 0,695 1,773 2,851 5,008 - - - -<br />
170 0,230 0,742 1,843 2,943 5,144 - - - -<br />
175 0,230 0,788 1,911 3,033 5,278 - - - -<br />
180 0,230 0,834 1,978 3,<strong>12</strong>1 - - - - -<br />
185 0,230 0,878 2,043 3,208 - - - - -<br />
190 0,230 0,922 2,108 3,293 - - - - -<br />
195 0,230 0,965 2,171 3,377 - - - - -<br />
200 0,230 1,008 2,233 3,459 - - - - -<br />
205 0,230 1,049 2,294 3,539 - - - - -<br />
210 0,230 1,090 2,354 3,619 - - - - -<br />
215 0,230 1,130 2,413 3,696 - - - - -<br />
220 0,230 1,169 2,471 3,773 - - - - -<br />
225 0,230 1,208 2,528 3,848 - - - - -<br />
230 0,230 1,246 2,584 3,922 - - - - -<br />
235 0,230 1,284 2,639 3,995 - - - - -<br />
240 0,230 1,320 2,693 4,066 - - - - -<br />
245 0,230 1,357 2,747 4,137 - - - - -<br />
250 0,230 1,392 2,799 4,206 - - - - -<br />
255 0,230 1,427 2,851 4,274 - - - - -<br />
260 0,230 1,462 2,901 4,341 - - - - -<br />
265 0,230 1,496 2,951 4,407 - - - - -<br />
270 0,230 1,529 3,000 4,471 - - - - -<br />
275 0,230 1,562 3,049 4,535 - - - - -<br />
280 0,230 1,594 3,096 4,598 - - - - -<br />
285 0,230 1,626 3,143 4,660 - - - - -<br />
290 0,230 1,658 3,189 4,721 - - - - -<br />
295 0,230 1,688 3,235 4,781 - - - - -<br />
300 0,230 1,719 3,279 4,840 - - - - -<br />
305 0,230 1,749 3,323 4,898 - - - - -<br />
310 0,230 1,778 3,367 4,955 - - - - -<br />
315 0,230 1,807 3,410 5,0<strong>12</strong> - - - - -<br />
320 0,230 1,836 3,452 5,067 - - - - -<br />
325 0,235 1,864 3,493 5,<strong>12</strong>2 - - - - -<br />
330 0,250 1,892 3,534 5,176 - - - - -<br />
335 0,265 1,920 3,574 5,229 - - - - -<br />
340 0,279 1,947 3,614 5,282 - - - - -<br />
345 0,293 1,973 3,653 5,334 - - - - -<br />
350 0,307 2,000 3,692 - - - - - -<br />
355 0,321 2,025 3,730 - - - - - -<br />
360 0,334 2,051 3,768 - - - - - -