I.S. EN 60617-9:1997
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
GRAPHICAL SYMBOLS FOR DIAGRAMS - PART 9: TELECOMMUNICATIONS: SWITCHING AND PERIPHERAL EQUIPMENT
Hardcopy , PDF
19-01-2009
English
07-10-1997
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Introduction
Chapter 1: Switching systems and equipment
Section 1 Switching systems
Section 2 Block symbols for switching equipment
Section 3 Elements of selectors
Section 4 Selectors
Chapter II: Telephone, telegraph amd data equipment
Section 5 Telephone sets
Section 6 Telegraph and data apparatus
Section 7 Telegrapn repeaters
Chapter III: Transducers, recorders and reproducers
Section 8 Qualifying symbols specific to this chapter
Section 9 Transducers
Section 10 Recorders and reproducers
Annex A (informative) Older symbols
Annex B (informative) English alphabetic index
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