Publication: Magyar Közlöny
Issue: MK-2007-70 (Year: 2007, Number: 70)
Era: 2004-2010
Section: Melléklet a 2007. évi XLVI. törvényhez
Paragraph Index: 5724

c) 40 m where the marker diameter is of at least 130 cm. Where multiple wires, cables, etc. are involved, a marker should be located not lower than the level of the highest wire at the point marked. 6.2.10 Recommendation.— A marker should be of one colour. When installed, white and red, or white and orange markers should be displayed alternately. The colour selected should contrast with the background against which it will be seen. Use of flags 6.2.11 Flags used to mark objects shall be displayed around, on top of, or around the highest edge of, the object. When flags are used to mark extensive objects or groups of closely spaced objects, they shall be displayed at least every 15 m. Flags shall not increase the hazard presented by the object they mark. 6.2.12 Flags used to mark fixed objects shall not be less than 0.6 m square and flags used to mark mobile objects, not less than 0.9 m square. 6.2.13 Recommendation.— Flags used to mark fixed objects should be orange in colour or a combination of two triangular sections, one orange and the other white, or one red and the other white, except that where such colours merge with the background, other conspicuous colours should be used. 6.2.14 Flags used to mark mobile objects shall consist of a chequered pattern, each square having sides of not less than 0.3 m. The colours of the pattern shall contrast each with the other and with the background against which they will be seen. Orange and white or alternatively red and white shall be used, except where such colours merge with the background. Longest dimension Greater than Not exceeding Band width 1.5 m 210 m 1/7 of longest dimension 210 m 270 m 1/9 ” ” ” 270 m 330 m 1/11 ” ” ” 330 m 390 m 1/13 ” ” ” 390 m 450 m 1/15 ” ” ” 450 m 510 m 1/17 ” ” ” 510 m 570 m 1/19 ” ” ” 570 m 630 m 1/21 ” ” ” 2007/70/II. szám Annex 14 — Aerodromes Volume I 25/11/04 6-4 Figure 6-2. Examples of marking and lighting of tall structures A A C B H See 6.3.12 H A Roof top pattern A Plain roof pattern B Curved surface C Skeleton structure  Note.— H is less than 45 m for the examples shown above. For greater heights intermediate lights must be added as shown below. N1 N2 Y X Light spacing (X) in accordance with Appendix 6 Number of levels of lights = N = Y (metres) X (metres) 23/11/06 No. 8 2007/70/II. szám Chapter 6 Annex 14 — Aerodromes 6-5 25/11/04 6.3 Lighting of objects Use of obstacle lights 6.3.1 The presence of objects which must be lighted, as specified in 6.1, shall be indicated by low-, medium- or high-intensity obstacle lights, or a combination of such lights. Note.— High-intensity obstacle lights are intended for day use as well as night use. Care is needed to ensure that these lights do not create disconcerting dazzle. Guidance on the design, location and operation of high-intensity obstacle lights is given in the Aerodrome Design Manual, Part 4. 6.3.2 Recommendation.— Low-intensity obstacle lights, Type A or B, should be used where the object is a less extensive one and its height above the surrounding ground is less than 45 m. 6.3.3 Recommendation.— Where the use of low-intensity obstacle lights, Type A or B, would be inadequate or an early special warning is required, then medium- or high-intensity obstacle lights should be used. 6.3.4 Low-intensity obstacle lights, Type C, shall be displayed on vehicles and other mobile objects excluding aircraft. 6.3.5 Low-intensity obstacle lights, Type D, shall be displayed on follow-me vehicles. 6.3.6 Recommendation.— Low-intensity obstacle lights, Type B, should be used either alone or in combination with medium-intensity obstacle lights, Type B, in accordance with 6.3.7. 6.3.7 Recommendation.— Medium-intensity obstacle lights, Type A, B or C, should be used where the object is an extensive one or its height above the level of the surrounding ground is greater than 45 m. Medium-intensity obstacle lights, Types A and C, should be used alone, whereas mediumintensity obstacle lights, Type B, should be used either alone or in combination with low-intensity obstacle lights, Type B. Note.— A group of trees or buildings is regarded as an extensive object. 6.3.8 Recommendation.— High-intensity obstacle lights, Type A, should be used to indicate the presence of an object if its height above the level of the surrounding ground exceeds 150 m and an aeronautical study indicates such lights to be essential for the recognition of the object by day. 6.3.9 Recommendation.— High-intensity obstacle lights, Type B, should be used to indicate the presence of a tower supporting overhead wires, cables, etc., where:

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