GOST 2.721-74
ГОСТ 2.721-74
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Unified system for design documentation. Graphical designations in schemes. Graphical symbols of general use
Единая система конструкторской документации. Обозначения условные графические в схемах. Обозначения общего применения
Status: Valid - Supersedes
The standard establishes conventional graphic symbols for general use on diagrams, performed manually or in an automated way, of products of all industries and construction.
Стандарт устанавливает условные графические обозначения общего применения на схемах, выполняемых вручную или автоматизированным способом, изделий всех отраслей промышленности и строительства.
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Format: Electronic (pdf/doc)
Approved: USSR State Committee for Standards,
3/18/1974
SKU: RUSS20473
The Product is Contained in the Following Classifiers:
Construction (Max) »
Standards »
Other state standards used in construction »
01 General. Terminology. Standardization. Documentation »
PromExpert »
SECTION I. TECHNICAL REGULATION »
III Quality »
2 Product quality assurance »
2.1 Ensuring product quality at stage of technical preparation of production »
2.1.1 Design preparation of production »
ISO classifier »
01 GENERAL PROVISIONS. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION »
01.080 Graphic notation »
01.080.40 Graphic symbols for technical drawings, diagrams, diagrams and related technical documentation infield of electrical engineering and electronics »
National standards »
01 GENERAL PROVISIONS. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION »
01.080 Graphic notation »
01.080.40 Graphic symbols for technical drawings, diagrams, diagrams and related technical documentation infield of electrical engineering and electronics »
National Standards for KGS (State Standards Classification) »
Latest edition »
T General technical and organizational and methodological standards »
T5 Documentation System »
T52 Design Documentation System »
National Standards for OKSTU »
SYSTEMS OF GENERAL TECHNICAL AND ORGANIZATIONAL-METHODOLOGICAL STANDARDS »
Unified system for design documentation (ESKD) »
As a Replacement Of:
GOST 2.721-68: Unified system for design documentation. Graphical designations in schemes. Graphical symbols of general use
GOST 2.750-68: Unified system for design documentation. Conventional graphical notations in schemes. Type of current and voltage; types of connection of windings; pulse shapes
GOST 2.751-73: Unified system for design documentation. Conventional graphical notations in schemes. Electrical connections, wires, cables and buses
GOST 2.783-69: Unified system for design documentation. Conventional graphical notations in schemes. Drive elements and general purpose controls
The Document References:
GOST 2.702-75: Unified system for design documentation. Rules for presentation of electric layouts
GOST 2.721-68: Unified system for design documentation. Graphical designations in schemes. Graphical symbols of general use
GOST 2.750-68: Unified system for design documentation. Conventional graphical notations in schemes. Type of current and voltage; types of connection of windings; pulse shapes
GOST 2.751-73: Unified system for design documentation. Conventional graphical notations in schemes. Electrical connections, wires, cables and buses
GOST 2.770-68: Unified system for design documentation. Graphic designations in diagrams. Cinematic elements
GOST 2.783-69: Unified system for design documentation. Conventional graphical notations in schemes. Drive elements and general purpose controls
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PUE: Electrical Installation Rules (PUE). Chapter 6.3. Outdoor Lighting (Sixth Edition)
PUE: Electrical Installation Rules (PUE). Chapter 6.4. Advertising Lighting (Sixth Edition)
PUE: Electrical Installation Rules (PUE). Chapter 6.5. Lighting fixtures, installation devices (Sixth edition)
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PUE: Electrical Installation Rules (PUE). Chapter 7.2. Electrical equipment for entertainment enterprises, clubs and sports facilities (Sixth edition)
PUE: Electrical Installation Rules (PUE). Chapter 2.4. Overhead power lines with voltage up to 1 kV (Seventh edition)
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RM 4-231-90: Process automation system. Notation conventional graphic multi-position switching devices. Requirements for implementation. Guide to PM 4-106-82
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