OJ編號：
OJ L 96, 5.4.2019, p. 50–54 (BG, ES, CS, DA, DE, ET, EL, EN, FR, HR, IT, LV, LT, HU, MT, NL, PL, PT, RO, SK, SL, FI, SV)
原文標(biāo)題：
Commission Recommendation (EU) 2019/553 of 3 April 2019 on cybersecurity in the energy sector (notified under document C(2019) 2400)
