GB 6527.1-1986 Safety Color Card GB6527.1-1986 Standard Download Decompression Password: www.bzxz.net

National Standard of the People's Republic of China
Safety colour card
Safety colour carf
UDC 614.8
GB 6527.1—86
The safety colour card specified in this standard includes the four safety colours of red, yellow, green and two contrasting colours of black and white specified in GB2893--82 "Safety colour". It is the standard for the production and use of full-color paints in! The basis for making and selecting safe color coatings is that the chromaticity range specified by GR2893-821 is relatively wide, and the color difference is large within this range. In order to achieve the best resolution and regularity under safe color conditions so that people can identify them accurately and quickly, better improve people's vigilance against various factors, and enable people with normal color vision and normal color vision to see clearly, the best chromaticity range should be selected to determine the safe reference color. The safe color card has the best color recognition rate and is relatively easy to identify even at night or under strong artificial light, and has better moisture-proof, sun-proof and chemical-proof properties. The prohibited values ​​and allowable color difference ranges of each safe color card are shown in Table 1. Table 1 Full color card reference value allowable error range
XYZ table system
0,3300
Note: Light source: standard light source D
: illumination period and observation conditions, 0: d
0,1259
Baseband value Www.bzxZ.net
2.5F6 3:9
5.nY g.14
Colors in the table can be expressed by CIE196In field XYZ color system and Munsell number. National Bureau of Standards 1986·0621 issued
Munsell number
Allowable color range
8 to 1:
0.5 or less
1987-04-D1 implementation
2 Safety reference chromaticity coordinate point diagram
GB 6527.1--86
4a 410
.t1300.2
i:nm
626640
390780
Color range of safety color structure contrast color and safety card-free reference color chromaticity coordinate point diagram 3 capital enterprise color standard color sample see Table 2.
GB 6527: 1—6
2 Standard color sample of safety food package
This standard adopts the northern sky self-protection light or artificial standard D, light source illumination. The illumination on the color special should be uniform and should not be less than the allowable illumination of T34-79 ([Industry Enterprise Lighting Design Standard], and 50% lighting should be used; observation is done. No strong color reflection is allowed in the standard field. 6 The full color card should be kept in a clean, operating, and service place to prevent oil pollution and damage: avoid direct sunlight. If it is damaged or discolored, it should be stopped from use.
Non-standard color cards are provided by Shandong Textile College Color Optics Research Institute. Additional remarks:
This standard was proposed by the Ministry of Children and the Ministry of Labor and Personnel. This standard was funded by Shandong Labor Protection Science Research Institute and Shandong Textile Research Institute of Color Optics. The drafters of this standard are Shu Yuexin, Liu Yangji, Zhang Youdao, Liu Chengben, Li Bangdian, and Yang Jili. 56
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