The purpose of the standard is to draw people's attention to unsafe factors and prevent accidents, but it cannot replace safe operating procedures and protective measures. GB 2894-1982 Safety Signs GB2894-1982 Standard Download Decompression Password: www.bzxz.net

Safety Signs
(GB2894-1996 replaces GB2894-88)
Since the implementation of GB2894 "Safety Signs" approved by the State Administration of Technical Supervision, it has played a positive role in reminding people to pay attention to unsafe factors and preventing accidents. However, the continuous changes in international and domestic situations require further revision of the current national standard "Safety Signs". This standard adopts all the safety signs in IS03864:1984 "Safety Colors and Safety Signs", and also absorbs similar foreign standards. In combination with my country's national conditions, 20 original safety signs have been cancelled. In order to be consistent with GB10001-94 "Graphic Symbols for Public Information Signs" and GB13495-92 "Fire Safety Signs", the "Emergency Exit" graphic sign has been changed to be the same as the "Graphic Symbols for Public Information Signs"; the "Fire Alarm Button", "Fire Alarm Phone", "Fire Extinguisher", "Fire Hose", "Ground Fire Hydrant", "Fire Pump Connector", and "No Firecrackers" signs have been specified in the "Fire Safety Signs" and are no longer included in this standard. It will be implemented from October 1, 1996.
This standard will replace GB2894-88 from the date of entry into force. Appendix A and Appendix B of this standard are reminder appendices. This standard was proposed and managed by the Ministry of Labor of the People's Republic of China. This standard was drafted by the Beijing Institute of Labor Protection Science. The main drafters of this standard are: Li Shuxian, Liu Chengpu, Shan Chunchang, Liang Xiaozhen, Ma Chunhua, Xia Chuan Shou. This standard was first issued in 1982 and revised for the first time in 1988. 1 Scope
This standard specifies signs for conveying safety information. This standard applies to industrial and mining enterprises, construction sites, in-plant transportation and other places where it is necessary to remind people to pay attention to safety. 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 valid. All standards will be revised, and the parties using this standard should explore the possibility of using the latest versions of the following standards. GB2893-82 Safety colors
GB10001-94 Graphic symbols for public information signs GB13495-92 Fire safety signs
GB/T15565-1995 Graphic symbol terms
3 Definitions
This standard adopts the terms in GB/T15565 and the following definitions. Safety signssafetysigns
Safety signs are signs used to express specific safety information. They are composed of graphic symbols, safety colors, geometric shapes (borders) or text. 4 Sign types
Safety signs are divided into four types: prohibition signs, warning signs, instruction signs and prompt signs. 4.1 Prohibition signs
4.1.1 The meaning of prohibition signs is graphic signs that prohibit people from unsafe behaviors. 4.1.2 The basic form of a prohibition sign is a circular frame with a slash, as shown in Figure 1: Figure 1 Basic form of a prohibition sign
4.1.3 Parameters of the basic form of a prohibition sign; outer diameter d,=0.025L;
inner diameter dz=0.800d:;
slash width c=0.080d;
the angle between the slash and the horizontal line α=45°;
L is the observation distance.
4.1.4 Prohibition signs, as shown in Table 1
Table 1 Prohibition signs
No smoking
Ve snoking
No luring
I90 3864,1984
Nu B. 1. 1
153861:1581
No BI 2
Table 1 (continued)
Graphic signs
No kindling
No watering to put
out the fire
No laying
inflammable thing
No starting
Nostarting
ISO3864:1984
No B. 1. 4
Table 1 (continued)
Table 1 (continued)
Graphic symbol
No closing
No switching on
No turning
No turning
No touching
Notouching
No crossing
No Striding
No climbing
Noclimbing
No jumping down
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering
No entering chemical
fibre clothings
No wearing spiked shoes
No putting on spikes
Table 1 (end)
4.2 Warning signs
Graphic signs
No drinking
No drinking
4.2.1 The basic meaning of warning signs is to remind people to pay attention to the surrounding environment to avoid possible dangers. 4.2.2 The basic form of warning signs is a regular triangle frame, as shown in Figure 2. Figure 2 Basic form of warning signs
4.2.3 Parameters of the basic form of warning signs; outer edge a,=0.034L;
Inner edge a2=0.700a1;
Frame outer corner arc radius r=0.080a2;
L is the observation distance.
4.2.4 Warning signs, as shown in Table 2.
Table 2 Warning signs
Graphic signs
Caution.danger
Caution.disaster
Caution, fire
Caution, explosion
1SO.3861:1984
1SO3861;1984
No B 3. 2
1SO3864:1984
No B 3. 3
Table 2 (continued)
Graphic signs
Caution.corrosion
Caution, corrosior
Caution, poisoning
Caution, infection
IsO) 3861:1984
15()3864:1984
Table 2 (continued)
Graphic symbols
Caution!
electric shockWww.bzxZ.net
Caution, cable
Caution, mechanical
injurey
ISO3864;1984
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