This standard specifies the common terms and definitions of graphic symbols. This standard applies to the standardization of graphic symbols and related fields. GB/T 15565-1995 Graphic Symbol Terminology GB/T15565-1995 Standard download decompression password: www.bzxz.net
This standard specifies the common terms and definitions of graphic symbols. This standard applies to the standardization of graphic symbols and related fields.

National Standard of the People's Republic of China
Graphical symbol terms
Graphical symhol-Terms
1 Subject content and scope of application
This standard specifies the common terms and definitions of graphic symbols. This standard applies to the standardization of graphic symbols and related fields. 2 Symbol terms
2.1 Symbol symbol
GB/T 15565--1995
Visual image with simplified characteristics that can express certain things or concepts formed by writing, drawing, printing, etc. 2.2 Graphical symbol
Symbols that express certain things or concepts with shapes or images as the main characteristics. 2.2.1 Common symbol Common symbol Graphic symbols that are applicable to multiple fields, professions or commonly used. 2.2.2 Special symbol Graphic symbols that are only applicable to a certain field, profession or used for special purposes. 2.2.3 "Detailed symbol" Graphic symbol used to express the function, type and (or) external characteristics of an object in detail 2.2.4 Simplified symbol simplified symbol Graphic symbol used to omit part of the graphic symbol or to express it with other simpler graphic symbols. 2.2.5 General symbol general symbol A relatively simple graphic symbol that expresses a class of things or their characteristics, or serves as the basis for the composition of each graphic symbol in a group of symbols. 2.2.6 Specified symbol specified symbol A graphic symbol with a definite meaning formed by adding a qualifier or other symbol element to a general symbol. 2.2. 7 Bluck symbol bxl A simple graphic symbol used to express the combination of components, equipment, etc. and their functions, without giving the details of the components or equipment and considering all the connections.
2.2.8 Group symbol symbol set
A group of related graphic symbols with similar shapes, similar meanings, similar objects of expression, and similar applications. It is usually composed of adding other symbols or symbol elements to a general symbol. 2.2.9 Graphic symbol for technical product documents graphical symbols for use in technical product documentation Graphic symbols used in technical product documentation to indicate objects and/or functions or to indicate specific instructions for production, inspection and installation.
2.2.9.1 Symbols for diagram Graphic symbols used in technical product documentation to indicate the relationship between the components of a system or equipment in a diagram. Approved by the State Administration of Technical Supervision on May 19, 1995, and implemented on May 1, 1996
GB/T15565—1995
2.2.9.2 Symbols for marking Graphic symbols used in technical product documentation to indicate the geometric characteristics (such as size, height, angle, shape, position, orientation, microscopic surface, etc.) and manufacturing process involved in the entire process of product design, manufacturing, measurement and quality assurance. 2.2.10 Graphic symbols for equipment 2.2.10.1 Display symbol Display symbol Graphic symbol used on equipment to indicate the function or working status of equipment. 2-2.10.2 Control symbol Control symbol Graphic symbol used on equipment to indicate control or operation. 2.2.11 Graphical symbols for use on sign Graphical symbols used on graphic signs to indicate public, safety, transportation, packaging, storage and transportation information (see Figure 1). Lining
Circular symbol for sign Negative library Bar Border Background color Figure 1 Graphical sign
3 Sign terminology
3.1 Sign
Visual image formed by the combination of symbols, colors, geometric shapes (or borders) and other elements that give people behavioral instructions. Mainly used in public places, buildings, product packaging and printed materials. Note: It includes graphic signs, text signs and other auxiliary signs. 3.2 Graphical sign
A sign formed by a fixed combination of visual elements such as graphic symbols, theme colors, geometric shapes (or frames) used to express specific information (see Figure 1).
3.3 Environmental information sign Environmental information sign The information provided by the graphic sign covers a larger area. 3.4- Partial information sign The information provided by the graphic sign only covers a certain location, or even a basic equipment or component. 3.5 Prohibition sign Prohibition sign Graphic sign prohibiting people from certain behaviors and actions or operations to be done. 6 Warning sign Warning sign
Graphic sign reminding people to pay attention to the surrounding environment and things to avoid possible dangers. 3.7 Mandatory action sign Mandatory action sign Graphic sign forcing people to make a certain action or behavior. 3.B Limit sign Limit sign
Graphic sign restricting people's certain behavior. GB/T15565-1995
3.9Instruction (information) signA graphic sign that provides information to people (such as indicating a facility or place, etc.). 3.10Guide sigm
A sign composed of a prompt sign and an arrow, used to guide people to choose a direction. 3.11Writing sign
A sign formed by the combination of visual elements such as text, color, geometric shape, etc. 3.12
Writing supplementary signA sign composed of the name of the graphic sign written in bold in a geometric shape with an appropriate background color. It is a text description of the graphic sign and must be used together with the graphic sign. 3.13 Directional supplementary sign A sign consisting of an arrow. It is usually used in combination with a graphic sign to indicate the direction of the object to be described by the graphic sign. 3.14 Supplementary sign A sign attached to (beside) a graphic sign to further explain the content of the graphic sign. It is usually textual and must be used together with the graphic sign (see Figure 2).
7:30-10:00
Figure 2 Supplementary sign
4 Symbol (sign) composition terms
4.1 Symbol elements symbolelements
Components of graphic symbols.
4.2 Qualifying symbol A component of a graphic symbol that is attached to a general symbol or other graphic symbols to provide some kind of determination or additional information. It cannot be used alone. A general symbol can also be used as a qualifying symbol. 4.3 Symbol details symboldetails
The smallest unit that can be visually distinguished. Significant synbol details4.41
Details in the symbol element that play a key role in the understanding of the graphic symbol or the completeness of the graphic symbol image. 4.5 Shape code
Use geometric shapes to symbolically express specific meanings, and often use different shapes to represent prohibitions, warnings, instructions, restrictions, prompts and other information. 4.6 Colour code
Use colours to symbolically express specific meanings, and often use different shades to represent prohibitions, warnings, instructions, prompts and other information. 4.7 Enclosure
GB/T 15565
Frame line with a certain width, colour and meaning that constitutes the shape of the sign (see Figure 1). 4.8 Background colour
The colour with a certain meaning that sets off the graphic symbol or text in the sign (see Figure 1): 4.9 background cdge
A thin line with a certain width around the logo frame (outer edge) in a contrasting color to the frame (outer edge) (see Figure 1)4. 10 negating strokeA straight line with a certain width used to negate the meaning of the original graphic symbol (see Figure 1)5 Design terms
5. 1 Basic gridbasic grid
A grid coordinate used for designing graphic symbols for technical product documents. The grid spacing is a certain modulus M, and auxiliary grids can be made between the grids to divide the grids into 10 equal parts (see Figure 3)
If the basic grid is replaced by a dot matrix graphic, it is called a basic dot matrix, and the Y axis
uses auxiliary grid lines
to remove the number! 5.1.1 Reference point Reference point Figure 3 Basic grid, reference point, orientation line 3 Axis (orientation line: The origin of the coordinate system used to draw all symbols in the basic grid. It can be used for positioning and transformation (such as mirroring, rotation, translation, etc.) (see Figure 3). 5.1.2 Orientation line The X-axis line of the coordinate system indicating the direction of the graphic symbol in the basic grid (see Figure 3). 5.1.3 Relerence drawing A design drawing of a graphic symbol for a technical product part drawn on a basic grid with a module M = 10 mm and a line width of 1 mm according to the prescribed representation rules. It is used as a basis or for reproduction. 5.2 Basic graphics basic pattern
Auxiliary graphics for the original graphic symbol for designing equipment. It is composed of a square with a side length of 75mm and eight geometric shapes superimposed on it composed of 12.5mm squares (see Figure 4). 5.2. 1 Corner markings
GB/T15565—1995
Figure 4 Wood pattern
A pattern marked at the four corners of the outermost edge of the basic pattern for the convenience of graphic symbol reproduction and application (see Figure 5), marked with
Center line
Nominal scale
Drawing symbol original drawing, corner mark, nominal size, visual center line 5.2.2 Nominal dimension The nominal dimension is a reference size for the convenience of photographic reproduction of graphic symbols. It is represented by a on the symbol original drawing, which is 50mm (see Figure 5) 5. 2. 3 Visual center line lincs Four short lines on the symbol original that indicate the visual center of the graphic symbol. When arranging the graphic symbols, it can help determine the position and balance the graphic symbols (see Figure 5). 5.2.4 Symbol original sytmbol original CB/T 15565—1995
Draw the design drawing of the equipment graphic symbol on the basic figure according to the specified representation rules, and indicate the corner mark, nominal size, and the center line of the gauge. It is used as a reference or for copying (see Figure 5). 5.3 Design grid design Brid
A graphic composed of 5mm squares used to design graphic symbols for signs. The graphic is composed of four geometric shapes (square, oblique square, circle, equilateral triangle) nested together (see Figure 6). Figure 6 Design grid
5.4 Legibility
The degree to which the details of the symbol can be distinguished from each other. 6 Test termsbzxZ.net
6.1 Object relerent
The subject (such as things, concepts, etc.) represented by the graphic symbol. 6.2 Related referents
Objects related to the object of the graphic symbol. It includes the negation, opposite and addition of the object. 6.3 Complementary referentsGB/T 15565—1995
Objects with similar functions in the same information system. 6.4 Negation of a referent The image is changed by adding a graphic element to negate a specific function. Negation usually means prohibition. 6.5 Scheme varnt
The graphic symbol proposed for a given object. 6.6 Function
The purpose or role of the graphic symbol,
Excluded functions
The function of the object (or additional object) that the graphic symbol does not indicate. 6.8 Subject
The person who responds when the graphic symbol scheme is tested. 6.9 Appropriateness ranking test The test procedure in which the subjects evaluate a set of graphic symbol schemes for a given object and rank them from best to worst according to the appropriateness of the schemes and the object.
6.10 Comprehension test
The test procedure in which the subjects answer their understanding of the meaning of the graphic symbol scheme, thereby obtaining the degree of understanding of the graphic symbol. Recallability test6.11
The test procedure in which the subjects answer the meaning of the graphic symbol scheme some time after the first notification of the meaning of the graphic symbol scheme, thereby obtaining the degree of memory of the graphic symbol.
6.12 Confusion assessment test A test procedure in which the subject selects a graphic symbol corresponding to a certain name from a set of graphic symbols (consisting of existing graphic symbols and graphic symbols to be tested), thereby obtaining a test procedure for the degree of confusion between the graphic symbol to be tested and the existing graphic symbols. 7 Application terms
7.1 Conspicuity
The degree to which a sign is more noticeable than its background in the visual field. 7.2 Detection
The ability of the human visual system to sense stimuli from the visual field. 7.3 Visual angle
The angle between the line connecting the two end points of the long axis of the sign from the observer's eyes (see Figure 7)? 7.4 Viewing angle The angle between the observer's line of sight from the center of the sign and the plane where the sign is located (see Figure 8), GB/T 15565-1995 Observation angle α, observation distance, displacement ￥, displacement angle 8 7.5 Observation distance The length of the projection of the line from the observer's eye to the center of the sign on the horizontal plane (see Figure 8). Displacement The distance between the center of the sign and the center line of the observer's vision, measured in the plane perpendicular to the center line of vision (see Figure 8). 7.7 Angle of displacement The angle between the observer's line of sight from the center of the sign and the center line of the observer's vision (see Figure 8). 7.8
Kenjingbackground
The environment behind the sign.
Symbols and Graphical Symbols
[General Symbols
Special Symbols
Detailed Symbols
Simplified Symbols
General Symbols
Specific Symbols
Box Symbols
Glass Group Symbols
GB/T15565—1995
Appendix A
Terminology Relationship Table
(Reference)
Graphic Symbols for Technical Product Documents—Symbols for Simple Diagrams—Derivative Symbols for Marking
Graphic Symbols for Equipment
Graphic Symbols for Signs
Environmental Information Signs
Local Information General Signs
Prohibition Signs
[Graphic Signs—Warning Signs
Signs—
Instruction Signs
.Restriction sign
Prompt sign
Guide sign
Direction auxiliary sign
Text sign-Text auxiliary sign
L Supplementary sign
Display symbol
-Control symbol
Symbol (sign) composition
[Symbol element
Limitation symbol
Symbol details
Important symbol details
Shape symbol
Color symbol
Background color
[Negation bar
Reference point
[Basic grid
Orientation line
[Reference figure
Superscript
Nominal size
Basic figure type
Visual center line
Symbol original image
LDesign grid-clearness
[Related objects
Additional objects
LNegation of object||tt| |Function-Exclusion Function
Appropriateness Sorting Test
Comprehension Test
Recall Test
[Mixed Slide Test
GB/T15565—1995
Conspicuity
Observation Angle
Observation Distance
Offset Angle
B1 Terminology Chinese Pinyin Meaning Query
Term Name
Sign·
Graphic Symbol for Sign||t t||Symbols for marking
Supplementary signs
Edge·
Background color·
Grouped symbols
Guide signs
Directional lines
Object-
Definition of the cover
Scheme…
Box symbols
Directional auxiliary signs
GB/T15565—1995
Appendix B
(reference)
2. 2. 11
Term name
Negative bar
Symbol details-
Symbol key·
Symbol original image·
Additional objects·
Observation angle
Observation distance
Environmental information symbol·
Recall test
Confusion test
Basic graphic pattern·
Basic grid·
Reference point
Reference diagram
Graphical symbols for technical product documents….
Simplified symbols·
Symbols for simplified diagrams
. 5.1.3
2. 2. 9. 1
Term name
Prohibition sign
Warning sign·
Local information sign
Control symbol
Comprehension test
Nominal size·
Repulsion function
Displacement...
Angle of displacement
Clearance.
Graphical symbol for equipment
Design grid
Appropriate ranking test·
Viewing angle·
Visual centerline
B2 English corresponding term index
English corresponding term
angle of displacement
appropriatcncss ranking testbackground
Backgronnd colour
Background edge
basit: grid
basic pattern
block symbol
colour code .
common symbol
GB/T 15565-1995
2. 2. 10. 2
Term name
Specific symbol
Prompt sign
Common symbol．
Graphic sign
Graphic symbol
Text sign
Text auxiliary sign
Display symbol
Definition symbol·
Restriction sign
Related object
Detailed symbol
Shape symbol·
Conspicuousness
Color symbol
General symbol
Instruction sign
Important symbol details
Special symbol
**** 4- 2. 6
4. 2. 10. 1
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