MIL-DTL-24784/10C(NAVY)
d.
Brief synopsis of the content of each volume.
e.
Brief description of the graphic techniques used in the TAB.
f.
Statement on reporting of errors (see TMDER in Appendix A of MIL-DTL-24784).
3.6.1.1 Use of general information page(s). The general information shall be included in each volume of the
TAB, and shall be identical.
3.6.1.2 Multipart volumes. When multiple parts are used for Volume 1 or Volume 2 (or both) of the TAB, the
general information shall be included only in Part 1 of each volume.
3.6.2 List of abbreviations. A complete listing of abbreviations and their meaning shall be included in each
volume immediately following the general information. For multipart volumes, the list of abbreviations shall appear
in Part 1 only.
3.6.2.1 Nonstandard abbreviations. The use of nonstandard abbreviations shall be held to a minimum.
Nonstandard abbreviations shall be used only when no authorized equivalent exists in ASME Y14.38M. When
used, nonstandard abbreviations shall not be in conflict with an ASME Y14.38M abbreviation.
3.6.3 List of symbols. A list of symbols shall be included in each volume (Part 1 only, on multipart volumes)
of the TAB, immediately following the list of abbreviations. The listing for each volume shall be limited to symbols
used in the applicable volume but shall be inclusive of all symbols used therein.
3.6.3.1 Symbols. Graphic symbols for use on TAB diagrams shall be in accordance with Electrical and
electronic - IEEE 315.
3.6.3.1.1 Nonstandard symbols. The use of nonstandard symbols shall be held to a minimum. Nonstandard
symbols shall be used only when no authorized equivalent exists in the documents specified above. Where
nonstandard symbols are used, explanations shall be provided. When used, nonstandard symbols shall not be in
conflict with the above documents.
3.6.4 System and component designation tables. Data shall be included in tabular form to explain the use of
color codes, piping system designators, location identification numbers for controls and instruments, switchboard
and circuit breaker identifications, and so forth, and shall be arranged in logical order immediately following the list
of symbols. Any other data that will enable users to better understand the TAB shall be presented in additional
tables or by suitable notes positioned near the system or component illustrations to which they apply.
3.6.5 Perspective and plan views. Perspective and plan views (see figure 5) shall be included in the TAB to
illustrate such specific aspects of the ship as:
a.
Antenna and mast arrangements.
b.
Exterior installations including superstructure details and cavity drain systems.
c.
Compartment and access arrangements.
d.
Arrangement of tanks.
e.
Electrical generator location and numbering.
f.
Bulkheads (pressure).
g.
Hull and hull openings.
h.
Tanks and compartments (volumes).
3.6.6 System and component diagrams. Each installed system (piping, electrical, and electronic) shall be
illustrated through the use of functional schematic diagrams (see figures 6 and 7). Where essential to the
understanding of system operation, components of the system shall be separately illustrated and may be depicted
using other types of drawings such as perspective, orthographic projection, cross-section, or isometric projection.
Text shall be restricted to safety precautions and shall only be used to provide instructions or explanations, which
cannot be covered adequately by annotating the illustrations. Systems that shall be covered include, but are not
limited to, the following categories:
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