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Recommended Practices ensuing from the Convention
and the Resolution of Adoption. Editorial practices
b) Introductions comprising explanatory material introduced
at the beginning of parts, chapters or sections
of the Annex to assist in the understanding of the
application of the text.
c) Notes included in the text, where appropriate, to give
factual information or references bearing on the
Standards or Recommended Practices in question,
but not constituting part of the Standards or
Recommended Practices.
d) Attachments comprising material supplementary to
the Standards and Recommended Practices, or
included as a guide to their application.
Selection of language
This Annex has been adopted in five languages - English,
Arabic, French, Russian and Spanish. Each Contracting State
The following practice has been adhered to in order to indicate
at a glance the status of each statement: Standards have been
printed in light face roman; Recommended Practices
have been printed in light face italics, the status being
indicated by the prefix Recommendation; Notes have been
printed in light face italics, the status being indicated by the
prefix Note.
It is to be noted that in the English text the following
practice has been adhered to when writing the specifications:
Standards employ the operative verb "shall" while Recommended
Practices employ the operative verb "should".
Throughout this document measurements are given in the
metric system followed in parentheses by corresponding
measurements in the foot-pound system.
Any reference to a portion of this document, which is
identified by a number and/or title, includes all subdivisions of
that portion.
Table A. Amendments to Annex 4
Amendment Source(s)
Adopted
Effective
Applicable
1st Edition
Amendment
No. 1 included in
1st Edition
2nd Edition
including
Amendments
2-22
Aeronautical Charts
Division, First Session
(November 1945).
Second Session (April
1946), Third Session
(January 1947)
Aeronautical Charts
Division,
Fourth Session
(March 1948)
Aeronautical Charts
Division,
Fourth Session
(March 1948)
Other activities of the
Council
World Aeronautical Chart (WAC) - ICAO 1:l 000 000: Instrument
Approach and Landing Charts; Aeronautical Charts 1:500 000;
Aeronautical Charts 1:250 000; Aeronautical Plotting Charts;
Aeronautical Route Charts; Aeronautical Planning Charts.
Projection of WAC - ICAO 1:l 000 000.
Definitions; WAC - ICAO 1: 1 000 000; Aeronautical Charts -
ICAO 1:500 000; Aeronautical Charts - ICAO 1:250 000;
Instrument Approach Charts - ICAO; Instrument Landing Charts -
ICAO; Radio Facility Charts.
Abbreviations; Chart Symbols; Definitions.
16 April 1948
1 November 1948
1 March 1949
6 December 1948
15 March 1949
15 March 1949
15 November 1949
1 June 1950
1 September 1950
25 June 1951
I November 1951
1 January 1952
(viii)
Foreword Annex 4 - Aeronautical Charts
Amendment Source(s)
Adopted
Effective
Applicable
29 Aeronautical Charts
Division, Fifth Session
(October 195 1)
Action by Air
Navigation Commission
in consultation with
States
Third Air Navigation
Conference (October
1956); Recommendation
of the Air Navigation
Commission
Action by Air
Navigation Commission
in consultation with
States
Aeronautical
Information Services
Division and
Aeronautical Charts
Division (AISIMAP
Division) Meeting
(April-May 1959)
AISIMAP Division
Meeting (April-May
1959)
AISIMAP Division
Meeting (April-May
1959); Informal
EUMIMAP Meeting
(May 1961)
Canada; Switzerland;
United Nations
Technical Conferencc
on the International
Map of the World
AGA Division - 7th
Session; PANS-ICAO
Abbreviations and
Codes (Doc 8400)
RAC/OPS Meeting
(1963)
Definitions; WAC - ICAO 1:l 000 000; Aeronautical Charts - 19 June 1952
ICAO 1500 000; Aeronautical Charts - ICAO 1 :250 000; Approach 1 December 1952
Charts - ICAO; Landing Charts - ICAO; Aeronautical Plotting 1 April 1953
Charts - ICAO; Radio Facility Charts; ICAO Chart Symbols;
Aerodrome Obstruction Plans and Profiles - ICAO.
Removal of inconsistencies hetween Annexes 4 and 14. 22 February 1956
1 July 1956
1 December 1956
Aerodrome Obstruction Charts; editorial amendments; ICAO Chart 13 June 1957
　
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