This standard specifies the general graphic symbols used for equipment. This standard applies to the adjustment parts, operating parts, instrument displays and various connection sockets of various equipment. GB/T 16273.1-1996 Graphic symbols for equipment General symbols GB/T16273.1-1996 Standard download decompression password: www.bzxz.net
This standard specifies the general graphic symbols used for equipment. This standard applies to the adjustment parts, operating parts, instrument displays and various connection sockets of various equipment.

GB/T 16273. 1—1996
This standard specifies 134 common graphic symbols for equipment, all of which are equivalent to the relevant graphic symbols in ISO7000≤Graphic symbols for equipment-Index and List
. These graphic symbols usually indicate the operating instructions, functional status, etc. of the equipment. This standard shall be implemented from October 1, 1996. Appendix A of this standard is a prompt appendix.
This standard is proposed by the China Institute of Standardization and Information Classification and Coding. This standard is under the jurisdiction of the National Technical Committee for Graphic Symbol Standardization. The drafting units of this standard are: China Institute of Standardization and Information Classification and Coding, Shanghai Sign Factory, Harbin Sign Factory, and the Machinery Standardization Institute of the Ministry of Machinery Industry.
The main drafters of this standard are: Bai Dianyi, Zhang Liang, Chen Wuqiao, Fang Shijun, Lin Weimin, Zheng Dexun, and Qiang Yi. Scope
National Standard of the People's Republic of China
Graphical synbols for use on equipment-Common symbols
Graphical synbols for use on equipment-Common symbols This standard specifies the common graphic symbols for use on equipment (hereinafter referred to as common symbols). GB/T 16273.1--1996
This standard applies to adjustment parts, operating parts, instrument displays and various connection sockets of various equipment. 2 Referenced standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are effective. All standards will be revised, and the parties using this standard should explore the possibility of using the latest versions of the following standards. GB7093.8-86 Graphical symbol representation rules Graphical symbols for equipment GB/T15565-1995 Graphical symbol terminology
3 Terms
The terms used in this standard shall be in accordance with the provisions of GB/T15565. 4 Graphical symbols
See Table 1 for common symbols.
5 Application
5.1 The application of general symbols shall comply with the provisions of Chapter 7 of GB7093.3-88. 5.2 The graphic symbols in the table shall be enlarged or reduced in proportion. 5.3 The superscripts around the graphic symbols in Table 1 are only the basis for symbol reproduction and application, and are not the content of the graphic symbols. Approved by the State Administration of Technical Supervision on April 10, 1996 and implemented on October 1, 1996
Symbols
calibration
GB/T 16273.1—1996
Table 1 General symbols
Level standard
levrel
level too high
level too high
water too low
level top low
pressure too high
pressure too low
pressure too low
150 7000 (0160)
IS01 7000 (0159)
150 7000 (1063)
150 7000 (1064)
150 7000 (0917)
IS07000 (0916)
Graphical symbols
reaervoit
GB/T 16273.1--1996
Table 1 (continued)
level indicator
level indicator (fluid)
Hiuing
draining+emptying
drainingtemptying
opened (mechanical)
tpened (mechanicnl)
T5(1 7000 (0359)
ISO 7000 (0361)
IS0 7000 (0028)
JSO7000(0029）
IS0 7000 (0030)
ISO 7000 (1120)
Symbol
GB/T 16273.1-1996
Table 1 (continued)
Closed (mechanical)
alased (mechanical)
open (A coniainrr)
close (container)
close (a container)wwW.bzxz.Net
engaginginechanical activationdisengaging+mechanical stop
disengaging
mcchanicaldeactivation
storage tank;preparation tank
stragetank Preparation tank description
IS0 7000 (1115?
1S0 7000 (0024)
IS() 7000 (0025)
IS0 7000 00223
ISO7000(0023)
1S0) 7000 (0583)
Graphic symbols
Abstract
GB/T 16273.11996
Table 1 (continued)
Processing tank
Raise and lower tank
Raise and lower tank trough
temperature
increasingtemperature
decreasinginrtemperature
aboveworkingtemperature
ahnveonrkingtemperaturerange
ISO 7000 (0582)
IS0 7000 (0074)
1S0 7000 (0034)
1S() 7000 (0035)
ISO7000(0036)
SO 7000 (0132)
graphicsymbols
CB/T 16273.1-1996
Table 1 (continued)
belowwrorkingtemperaturerange
upperlimittemperaturerange of temperature
lower limit of temperature
lower itnitof temperature
thermostat
probe: sensor
feeler sensor
pressitre gauge
ISO 7000 (0433)
IS7000(0533)
JS7000 (0534)
ISO7000(0182)
IS07000(058)
IS07000 (0183)
graphic symbol
everyone
CB/T 16273. 1--1996
Table 1 continued)
Prepared (can be operated)
Teady (to procerd)
Preset rwitehing for temperature increase
relntive humidity pmoisture cuntcntmeasure humidity
pressure measurement
pressure mesguremcnt
ISO 700) (0122)
150 7000 (1140)
15+ 7000 (0586)
IS0 7000 (05053
1S07000(02243
150 7000 :02333
Graphic symbols
People
lubrication
GB/T 16273.7—1996
Table 1 (wipes)
Lubricating oil
oil lubrication point
Lubrication
Grease lubrication point
Gas + ventilation
bleeding
IS07000(0031)
ISO 7000 (0391)
157000（0787)
180 7000 (0536)
IS0 7000 (0537)
ISO 7000(0596)
Graphical symbols
GB/T 16273.1—1996
Table 1 (continued)
trnner of heat in general
cooling
air cooling
water cooling
radiation of heat
emission of heat by radiation
IS0 7000 (0530)
ISO7000（0535)
JS07000(0027)
ISO 7000 (0543)
ISO 7000 (0541)
[S07000(0230)
Serial number
Graphic specification
GB/T16273.1-1996
Table 1 (continued)
Outflow of heat carrier
Mulward flow of heat carrier
Return flow of heat carrier
Return flow of heat carnier
Pneimatic energy
elee:trie: rnergy
Mechanical energy
Mechanical energy
Heat energy
1S0 7000 (0584)
IS0 7000 (0585)
IS) 7000 (G231)
[S) 7000 (0232)
1S)70)（(522)
1S0 7060 (6523)
National Bin Symbol
GB/T 16273. 1- 1996
Table 1 (continued)
watel cnctRy
steam energy
stenm enerry
hydraulic energy
pump; liquid pump
[ump:liquid pump
centrifugal pump
centrifugal pump
coolant pump
IS0 7000 (0524)
[S0 7000 (0511)
IS07000(6525
1S0 7000 (6134)
IS0 70) (0135)
1S0700G(0355)
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