Publication: Magyar Közlöny
Issue: MK-2011-73 (Year: 2011, Number: 73)
Era: contemporary
Section: 1. melléklet a 2011. évi LXXIX. törvényhez
Paragraph Index: 466

3. For tanks made with double walls having an intermediate layer of solid materials at least 50 mm thick, the outer wall has a thickness of at least 0.5 mm of mild steel 3 or at least 2 mm of a plastics material reinforced with glass fibre. Solid foam (with an impact absorption capacity like that, for example, of polyurethane foam) may be used as the intermediate layer of solid material.

Source: https://magyarkozlony.hu/hivatalos-lapok/9c37029b82ff10daf735a1dfc29db4694df99b65/dokumentumok/6f4b184d139114908c1f77b1d4be8502803c7c90/letoltes