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. 2021 May 28;18(11):5823. doi: 10.3390/ijerph18115823

Table 9.

Experimental elongation vs. EN 355 requirement.

Test Sp Smax EN 355 % Sp % Smax
I 920 1155 1750 90 52
II 1150 1495 1750 52 17
III 563 607 1750 211 188
IV 383 468 1750 357 274
V 1170 1355 1750 50 29
VI 1240 1435 1750 41 22
VII 870 1045 1750 101 67
VIII 810 945 1750 116 85
IX 340 1110 1750 415 58
X 840 950 1750 108 84