S-2.1, r. 15 - Regulation respecting safety and health in foundry works

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69. Whenever sections of open-hearth furnace bottoms become detached and rise to an extent which might endanger workmen, the charge shall be tapped at once, so as to avoid breakouts in the bottom.
R.R.Q., 1981, c. S-2.1, r. 20, s. 69.