Safety sign, Warning signs, General sign and Safety signs

SAFETY SIGN CLIENTS

SAFETY COLOR AND SAFETY MARK

Table 1 : Color for safety and intersect color

COLOR FOR SAFETY

MEANING

APPLICATION EXAMPLES

INTERSECT COLOR

STOP

STOP SIGN
EMERGENCY STOP EQUIPMENT SIGN
PROHIBITION SIGN

WHITE

ENFORCE TO FOLLOW

ENFORCE TO WEAR PERSONAL PROTECTION EQUIPMENT MANDATORY SIGN

WHITE

INDICATE SAFETY

FIRE EXIT
EMERGENCY EXIT
EMERGENCY WASHING SHOWER FIRST AID UNIT RESCUE UNIT GENERAL INFORMATION MARK SHOWING THE COMPOSITION STATUS

WHITE

AWARE OF DANGER

INDICATE OF DANGER (SUCH AS FIRE, EXPLOSIVE MATERIAL, RADIOACTIVE MATERIAL, HAZARDOUS MATERIAL, ETC.) INDICATE OF DANGER ZONE, DANGEROUS PASSAGEWAY, OBSTRUCTION, WARNING SIGN

BLACK

REMARK:

      1. Red color is used for the equipment concerning the fire protection, fire extinguish equipment and locations as well.
      2. Sparking red color can be used instead of yellow, however, it cannot be applied as yellow used with safety mark as shown in Table 2. This sparking red color can be seen outstanding especially in dark circumstance.

Example for the using of safety color and intersect color Remark: Area of yellow shall be at least 50% of the total area of mark.

Formats of safety mark

      1. Format of safety mark and color shall be classified into 4 categories according to the purpose of mark’s indication as shown in Table 2.
      2. Figure’s symbol shall be shown at center of the mark without over-writing the cross band of “Prohibition sign”
      3. In case there is no any suitable figure’s symbol to express the required mark, any general mark for the safety mark of each type can be used in conjunction with the supplementary marks.

Table 2 : Formats of safety mark

Category

Format

Color

Remark

Prohibition Sign

Color of strip along circle border and cross strip : Red
Color of figure’s symbol : Black

Area of red color must be at least 35% of the total area of mark.

Mandatory sign

Background color : Blue
Color of figure’s symbol : White

Area of blue color must be at least 50% of the total area of mark.

General information mark concerning safety status

Background color : Green
Color of figure’s symbol : White

Area of green color must be at least 50% of the total area of mark.
Rectangular shape can be used as well.

Warning sign

Background color : Yellow
Color of strip along border :Black
Color of figure’s symbol : Black

Area of yellow color must be at least 50% of the total area of mark.

Supplementary marks

      1. Format of supplementary marks, rectangular or square shape.
        Background color must be similar to safety color, and the text color must be intersect color as indicated in Table 1, or white shall be used as background color while black shall be used as text color.
      2. The characters used in the text, spacing between the characters, shall not be different more than 10% /format of the characters must be plain type without shadow or style /width of characters must not be less than 70% of its height.
      3. Show the supplementary mark under the safety mark.
      4. Remark : Table 1, 2 are referred from the Thai Industrial Standard, TIS. 635 Vol. 1 to 2-2529, Safety colors and safety marks, Thai Industrial Standards Institute, Ministry of Industry.

Size of safety marks

Table 3 : Size of the safety marks and the characters used in supplementary marks

[table id=6 /]

FLAMMABILITY

Flash Point
4-lower than 22° C
3-lower than 38° C
2-lower than 93° C
1-higher than 93° C
0-Incombustible

REACTIVITY

4-Explosive
3-Heat and impact can cause explosion
2-Strong chemical reaction
1-Unstable if contact with heat
0-Stable

SPECIAL INFORMATION

OXY-Oxidize
ACID-Acid
COR-Corrosive
ALK-Alkaline
No Water-Do not mix with water

HEALTH

4-Deadly dangerous
3-Extreme dangerous
2-Dangerous
1-Sligth dangerous
0-Safety