GOST 2.721-74

ГОСТ 2.721-74

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.

Choose Language: 
Format: Electronic (pdf/doc)
Page Count: 38

Approved: USSR State Committee for Standards, 3/18/1974

SKU: RUSS20473

Price: $224.71




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 »


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

The Document is Referenced By:

GOST 10287-83: Dc electric meters

GOST 12.2.139-97: Agricultural machinery. Maintenance-production equipment. General safety requirements

GOST 16772-77: Converter transformers and reactors. General specifications

GOST 17411-72: Hydraulic gears. General technical requirements

GOST 2.004-88: Unified system for design documentation. General requirements for performing design and technological documentation on printing and graphical output devices of computers

GOST 2.414-75: Unified system for design documentation. Rules for making drawings of braids, cables and wires

GOST 2.702-2011: Unified system for design documentation. Rules for presentation of electric schemes.

GOST 2.702-75: Unified system for design documentation. Rules for presentation of electric layouts

GOST 2.706-71: Unified system for design documentation. Rules for drawing of schemes of gas chromatographs

GOST 2.708-81: Unified system for design documentation. Rules for preparation of electric diagrams in digital computing technique

GOST 2.709-89: Unified system of design documentation. Conventions of wires and terminal connections of electrical elements, equipment and circuits sections in circuit diagrams

GOST 2.722-68: Unified system for design documentation. Graphic identifications in schemes. Electric machinery

GOST 2.723-68: Unified system for design documentation. Graphic identifications in schemes. Inductive coils, chokes, transformers, autotransformers and magnetic amplifiers

GOST 2.728-74: Unified system for design documentation. Graphical symbols in diagrams. Resistors, capacitors

GOST 2.729-68: Unified system for design documentation. Graphic identifications in schemes. Electro measuring apparatus

GOST 2.730-73: Unified system for design documentation. Graphical symbols in diagrams. Semiconductor devices

GOST 2.733-68: Unified system for designed documentation. Graphical symbols of radiation detectors in circuits

GOST 2.734-68: Unified system for designed documentation. Graphic identifications in schemes. Lines of microwave technology and their elements

GOST 2.735-68: Unified system for design documentation. Graphical symbols in diagrams. Aerials and radio sets

GOST 2.736-68: Unified system of design documentation. Graphical symbols in diagrams. Piezoelectric and magnetostriction elements; delay lines

GOST 2.737-68: Unified system of design documentation. Graphical symbols in diagrams. Communication devices

GOST 2.740-89: Unified system of design documentation. Graphical conventions in diagrams. Apparatus and telegraph repeaters

GOST 2.741-68: Unified system of design documentation. Graphical symbols in diagrams. Acoustic devices

GOST 2.745-68: Unified system for design documentation. Graphic identifications in schemes. Electro terminal electric heaters, installation and devices

GOST 2.752-71: Unified system for design documentation. Graphic designations in diagrams. Telemechanic devices

GOST 2.755-87: Unified system for design documentation. Graphic designations in electric diagrams. Communication devices and contact connections

GOST 2.759-82: Unified system for design documentation. Graphic designations in diagrams. Elements of analogue technique

GOST 2.761-84: Unified system for design documentation. Graphic designations in diagrams. Optical fibre data transmission systems components

GOST 2.767-89: Unified system for design documentation. Graphic identifications in electrical schemes. Protective relays

GOST 2.770-68: Unified system for design documentation. Graphic designations in diagrams. Cinematic elements

GOST 2.781-96: Unified system for design documentation. Graphic designations. Hydraulic and pneumatic valves, control devices measuring instruments, indicators, switches

GOST 2.793-79: Unified system for design documentation. Graphic designations. Components and arrangements of machines and apparatus of chemical industry. General symbols

GOST 2.794-79: Unified system for design documentation. Graphic designations. Feeding and measuring devices

GOST 2.795-80: Unified system for design documentation. Graphic designations. Centrifuges

GOST 2.796-95: Unified system for design documentation. Graphic designations in schemes. Element of vacuum systems

GOST 2.797-2016: Unified system for design documentation. Rules for presentation of vacuum schemes

GOST 2.797-81: Unified system for design documentation. Rules for presentation of vacuum schemes

GOST 21.106-78: System of building design documents. Symbols of pipelines of sanitary technical systems

GOST 21.208-2013: System of design documents for construction. Industrial process automation. Instrumentation symbols for use in diagrams

GOST 21.209-2014: System of building design documents. Centralized power supply control. Graphical and letter designations of the type and contents of information

GOST 21.408-2013: System of design documents for construction. Rules of industrial process automation working documentation execution

GOST 21.605-82: System of design documents for construction. Heat supply systems (thermo mechanical part). Working drawings

GOST 21.610-85: System of building design documents. Gas supply. Outside gas pipe-lines. Working drawings

GOST 21.611-85: System of building design documents. Centralized power supply control. Graphical and letter designation of the type and contents of information

GOST 21.613-2014: System of design documents for construction. Rules for execution of the working documentation of power electrical equipment

GOST 21339-82: Tachometers

GOST 22397-77: Zinc powder. Method of spectral analysis

GOST 22518.1-77: Lead of high purity. Chemical spectral method for the determination of additions

GOST 24.303-80: System of technical documentation for computer control systems. Conditional graphical symbols of hardware

GOST 25363-82: Zinc concentrates. Atomic-absorption methods for the determination of gold and silver contents

GOST 26.205-88: Telemechanics complexes and devices

GOST 28608-90: Fixed resistors for use in electronic equipment. Part 1. General specification

GOST 28627-90: Electromechanical components for electronic equipment. General specifications

GOST 28853-90: Installations, instruments, devices, units, functional modules of aggregate complex of technical means for local information-controlling systems (KTS LIUS). General requirements

GOST 28896-91: Fixed capacitors for use in electronic equipment. Part 1. General specifications

GOST 28904-91: Control systems of an electric filter

GOST 28971-91: Hydraulic fluid power. Servo valves. Test methods

GOST 29125-91: Programmable controllers

GOST 31830-2012: Electrostatic precipitators. Safety requirement and methods of testing

GOST 8339-84: Oil pressure installations for hydraulic turbines

GOST 8776-79: Cobalt. Methods of chemical-atomic-emission spectral analysis

GOST R 50539-93: Miniature fuses. Sub-miniature fuse-links

GOST R 50571.24-2000: Electrical installations of buildings. Part 5. Selection and erection of electrical equipment. Chapter 51. Common rules

GOST R 50911-96: Agricultural machinery. Maintenance-production equipment. General safety requirements

GOST R 51707-2001: Electrostatic precipitators. Safety requirement and methods of testing

GOST R 52543-2006: Hydraulic drives. Safety requirements

GOST R 52869-2007: Pneumatic drives. Safety requirements

GOST R 53481-2009: Lubrication systems. Safety requirements

GOST R 56303-2014: United power system and isolated power systems. Operative-dispatch management. Normal connection diagrams of electric power facilities. General requirements of graphical presentation

I 1.16-10: Instructions on the composition and design of electrical engineering documentation (general requirements and recommendations)

M788-1073: Electrical Construction Documents. General Requirements and Guidelines on Composition and Format

OST 25.1241-86: Installation of automatic fire extinguishing, fire, security and fire alarm systems. Working drawings

OST 95 511-85: Rules of formatting the detailed drawings of technological pipelines (KTD)

R 50-54-99-88: Recommendations for the implementation of textual, graphical and schematic design documentation for computer-aided design.

RD 16.560-90: Low - voltage complete Installations. Requirements to design documentation provided to the manufacturer.

RD 25.953-90: Automatic fire-extinguishing, fire, guarding and fire-alarm systems. Graphic designations of communication elements

RD 50-445-83: Guidelines. Computer aided design. Graphic and textual language

RM 4-106-91: Process automation systems. Electrical schematics. Requirements for implementation. Allowance for RTM 36.22.7-89

RM 4-231-90: Process automation system. Notation conventional graphic multi-position switching devices. Requirements for implementation. Guide to PM 4-106-82

RM 4-2-96: Computer-aided design system. Automated systems. Directions for application

RM 4-6-92: Process automation systems. Design of electrical and pipe wiring. Part 3. Guidelines for the implementation of the documentation. Allowance for RTM 36.22.7-92

VSN 381-85: Electrical Construction Documents. General Requirements and Guidelines on Composition and Format

VSN 489-86: Scope and Format for Installation Drawings for Domestic Plumbing Systems

VSN 51-03-01-76: Instructions on the composition and design of technological working drawings of buildings and structures of the gas industry. Section 1. General Provisions

GOST R 2.002-2019: Unified system of design documentation. Requirements for models, layouts and templates used in design

RD 45.000.023-91: Rules for applying the provisions of state ESKD standards in the industry

RD 92-0115-87: Position. Normative control of documentation

RTM 26-79-72*: Application of standards of a unified system of design documentation (ESKD)

VSN 381-77: Instructions on the composition and execution of electrical engineering drawings for industrial construction

Customers Who Viewed This Item Also Viewed:

Technical Regulations of the Eurasian Economic Union "On the Safety of Chemical Products"
Language: English
Price: $102.96
Steel welded vessels and apparatus. General technical conditions
Language: English
Price: $108.90
Rules of Electrical Installations Design (Russian Electrical Code). 7th Edition. All sections and exhibits
Language: English
Price: $478.76
Determination of categories of rooms, buildings and external installations for explosion and fire hazards
Language: English
Price: $148.50
Unified system for design documentation. Rules for making exploitative documents
Language: English
Price: $180.18
Standards of equipment of buildings, premises and facilities of automated systems, fire alarms, automatic fire extinguishing and fire warning.
Language: English
Price: $473.84
General requirements for machines, instruments and other industrial products as to environment mechanical stability
Language: English
Price: $175.23
Technical Regulations of Customs Union, On safety of machines and equipment
Language: English
Price: $110.40
Design and production of steel welded structures of railway cars. Technical requirements. Part 2
Language: English
Price: $259.71
Technical regulations of Customs Union. On the safety of agricultural and forestry tractors and trailers
Language: English
Price: $98.40
Rostehnadzor (RTN) Order N 116 of 25.03.2014 "On approval of the Federal rules and regulations in the field of industrial safety". Rules of industrial safety of hazardous production facilities that use equipment operating under excess pressure. Reg. № 323
Language: English
Price: $972.28
Non-destructive testing. Capillary methods. General requirements
Language: English
Price: $121.77
Steel and alloys. Methods for detection and determination of grain size
Language: English
Price: $170.28
Sulphur for industrial use. Sampling and preparation of samples
Language: English
Price: $44.55
Steel. Metallographic methods for the determination of non-metallic inclusions
Language: English
Price: $218.95
Jet fuels. Specifications
Language: English
Price: $86.13
Two lay rope type ЛК-РО construction 6x36(1+7+7/7+14)+7x7(1+6). Dimensions
Language: English
Price: $42.68
Two lay rope type ЛК-РО construction 6x36(1+7+7/7+14)+1 o.с. Dimensions
Language: English
Price: $62.08
Mixtures classification of hazard for health
Language: English
Price: $134.64
Aviation turbine fuel Jet A-1. Specifications
Language: English
Price: $144.53

YOUR ORDERING MADE EASY!

BelarusLaws.com is an industry-leading company with stringent quality control standards and our dedication to precision, reliability and accuracy are some of the reasons why some of the world’s largest companies trust us to provide their national regulatory framework and for translations of critical, challenging, and sensitive information.

Our niche specialty is the localization of national regulatory databases involving: technical norms, standards, and regulations; government laws, codes, and resolutions; as well as RF agency codes, requirements, and Instructions.

We maintain a database of over 220,000 normative documents in English and other languages for the following 12 countries: Armenia, Azerbaijan, Belarus, Kazakhstan, Kyrgyzstan, Moldova, Mongolia, Russia, Tajikistan, Turkmenistan, Ukraine, and Uzbekistan.

Placing Your Order

Please select your chosen document, proceed to the ‘checkout page’ and select the form of payment of your choice. We accept all major credit cards and bank wire transfers. We also accept PayPal and Google Checkout for your convenience. Please contact us for any additional arrangements (Contract agreements, PO, etc.).

Once an order is placed it will be verified and processed within a few hours up to a rare maximum of 24 hours.

For items in stock, the document/web link is e-mailed to you so that you can download and save it for your records.

For items out of stock (third party supply) you will be notified as to which items will require additional time to fulfil. We normally supply such items in less than three days.

Once an order is placed you will receive a receipt/invoice that can be filed for reporting and accounting purposes. This receipt can be easily saved and printed for your records.

Your Order Best Quality and Authenticity Guarantee

Your order is provided in electronic format (usually an Adobe Acrobat or MS Word).

We always guarantee the best quality for all of our products. If for any reason whatsoever you are not satisfied, we can conduct a completely FREE revision and edit of products you have purchased. Additionally we provide FREE regulatory updates if, for instance, the document has a newer version at the date of purchase.

We guarantee authenticity. Each document in English is verified against the original and official version. We only use official regulatory sources to make sure you have the most recent version of the document, all from reliable official sources.

All Codes and Regulations

All Categories

Send us a message live-chat-up-arrow live-chat-down-arrow

Leave your message in the form below, and we will write back by e-mail!

Belarus laws, standards and regulations | Normative library
 

Send us a message live-chat-up-arrow live-chat-down-arrow

Leave your message in the form below, and we will write back by e-mail!