Publication: Magyar Közlöny
Issue: MK-2007-70 (Year: 2007, Number: 70)
Era: 2004-2010
Section: Melléklet a 2007. évi XLVI. törvényhez
Paragraph Index: 1141

a) at a subsonic cruising levels: thunderstorm — obscured OBSC TS — embedded EMBD TS — frequent FRQ TS — squall line SQL TS — obscured with hail OBSC TSGR — embedded with hail EMBD TSGR — frequent, with hail FRQ TSGR — squall line with hail SQL TSGR tropical cyclone — tropical cyclone TC (+ cyclone name) with 10-minute mean surface wind speed of 63 km/h (34 kt) or more turbulence — severe turbulence SEV TURB icing — severe icing SEV ICE — severe icing due to SEV ICE (FZRA) freezing rain mountain wave — severe mountain wave SEV MTW duststorm — heavy duststorm HVY DS sandstorm — heavy sandstorm HVY SS volcanic ash — volcanic ash VA (+ volcano name, (irrespective of altitude) if known)

Source: https://magyarkozlony.hu/hivatalos-lapok/7e70cec03f34e3c2efd8610b865b65591eafd701/dokumentumok/a55dc160549d57fa4db0035e37c6a6a98dd1a0b9/letoltes