377 L 0536: Council Directive 77/536/EEC of 28 June 1977 on the approximation of the laws of the Member States relating to the roll­over protection structures of wheeled agricultural or forestry tractors (OJ No L 220, 29.8.1977, p.
377 L 0536: Treoir 77/536/CEE ón gComhairle an 28 Meitheamh 1977 maidir le comhfhogasú dhlíthe na mBallstát a bhaineann le struchtúir chosanta iompaithe do tharracóirí talmhaíochta nó foraoiseachta le rothaí (IO Uimh. L 220, 29.8.1977, Ich.