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GB/T 6567.1-2008: Technical drawings -- Graphical symbols for piping systems -- Basic principles
Status: Valid GB/T 6567.1: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 6567.1-2008 | English | 169 |
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Technical drawings -- Graphical symbols for piping systems -- Basic principles
| Valid |
GB/T 6567.1-2008
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| GB/T 6567.1-1986 | English | 199 |
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Graphical symbols for piping systems--Basic principles
| Obsolete |
GB/T 6567.1-1986
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PDF similar to GB/T 6567.1-2008
Basic data | Standard ID | GB/T 6567.1-2008 (GB/T6567.1-2008) | | Description (Translated English) | Technical drawings -- Graphical symbols for piping systems -- Basic principles | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J04 | | Classification of International Standard | 01.100.01 | | Word Count Estimation | 7,726 | | Date of Issue | 2008-06-26 | | Date of Implementation | 2009-01-01 | | Older Standard (superseded by this standard) | GB/T 6567.1-1986 | | Quoted Standard | GB/T 17450-1998; GB/T 4457.4-2002 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 10 of 2008 (total 123) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the piping system used in the expression of graphic symbols, use and combination derived basic principles. This section applies to transport liquids, gases and other media pipeline system diagram can also be used for other design drawings. | GB/T 6567.1-2008: Technical drawings -- Graphical symbols for piping systems -- Basic principles---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical drawings. Graphical symbols for piping systems. Basic principles
ICS 01.100.01
J04
National Standards of People's Republic of China
Replacing GB/T 6567.1-1986
Graphical symbols Technical drawings piping systems
The basic principle
Posted 2008-06-26
2009-01-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
In GB/T 6567 "Technical drawings Graphical symbols for piping systems," the general title package includes the following five parts.
--- GB/T 6567.1-1986 Graphical symbols Technical drawings of the basic principles of piping systems
--- GB/T 6567.2-1986 Graphical symbols Technical drawings pipeline piping system
Graphical symbols for pipe fittings --- GB/T 6567.3-1986 Technical drawings of pipeline system
--- GB/T 6567.4-1986 Graphical symbols Technical drawings of piping systems and valve control components
--- Graphic GB/T 6567.5-2003 Graphical symbols Technical drawings pipeline piping systems, fittings and valves symbol axis
Measured drawing method
This part is GB/T 6567.1-1986 "the basic principles of graphical symbols for piping systems," the amendment. This part made from 1986
After the cloth manufacturing enterprises have been widely used. This revision is mainly based on some of the issues found in the application of business, combined with the original standard
Quasi content compiled.
The main modification contents are.
--- According to GB/T 1.1 and the requirements of this section, modify and increase the "scope" and content "Normative documents";
--- According to the International Organization for Standardization ISO /T C10 of the "pipeline system of graphic symbols," the range division, "graphical symbols for piping systems
No. "series of standards is a" technical drawings "category, so this revision in the" Graphical symbols for piping systems, "added before" technology mapping "as a
Introductory phrase;
--- Also, relevant content on standard text on the modifications made.
This part of the National Technical product documentation Standardization Technical Committee.
This part of the National Technical product documentation Standardization Technical Committee.
This section is drafted. the machine Productivity Promotion Center, Beijing Institute of Technology, AVIC First Aircraft Institute, Chongqing Industry Polytechnic
College.
The main drafters of this section. thanks to Yang, Zhang Tong, Zhang Cai, Yang Yuping, Huang Ju.
This part of the standard replaces the previous editions are.
--- GB 140-1959, GB 141-1959;
--- GB/T 6567.1-1986.
Graphical symbols Technical drawings piping systems
The basic principle
1 Scope
GB/T 6567 This section sets out the basic principles expressed in the piping system, and the use of a combination of common graphical symbols derived.
This section applies to transport liquid, gas pipeline system schematics and other media can also be used for other related design drawings.
2 Normative references
The following documents contain provisions which, through reference in this part of the GB/T 6567, constitute provisions of this part. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this
section.
GB/T 17450-1998 Technical drawings Chart (idt ISO 128-20.1996)
GB/T 4457.4-2002 Mechanical drawings Fatou lines (ISO 128-24.1999, MOD)
3 Basic Principles
3.1 pipeline system commonly used by graphic symbols are figurative, simplification, clarity and ease of computer graphics, hand drawings and the like for a microfilm copy
Seeking formulated.
3.2 pipe system is commonly used by graphic symbols to draw the line is horizontal, but also in the pipeline at any location, but within the graphic symbols
Characters, pointers, etc. based upon the horizontal line is represented.
Agreement, the minimum distance between two parallel lines should be 0.7mm.
Located within 3.4 letters or symbols and graphical symbols are used together, the numbers and all other characters, written in the body should be straight, their line
Width should be the same width of the symbol itself.
3.5 functions related to graphic symbols shall be grouped design, it can be a basic symbols and additional symbols or symbolic elements. Group symbols feature
They are. similar shape or similar meaning or object represents similar or similar usage and so on.
3.6 not specified line system graphical symbols according to the principle of combination of this standard or derived.
3.7 pipeline system commonly used graphic symbols commonly used in single-wire line. If necessary, it can also be used for two-wire lines.
3.8 In the application, the size of the graphic symbols may be appropriately scaled up or down.
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