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SEMI S1-0701 E © SEMI 1986, 2001 6 Figure 4 Examples of Multi- Hazard Safety Label Form ats 8 Signal Words 8.1 The signal words for saf ety labels are DANGER, WARNING, and CAUTION. 8.1.1 DANGER is the signal word used to…

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Figure 3
Examples of Format Options for Product Safety Labels
7.2 Multiple Hazard Formats — More than one hazard may be conveyed on a single safety label (see Figure 4 for
examples).
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© SEMI 1986, 2001 6
Figure 4
Examples of Multi-Hazard Safety Label Formats
8 Signal Words
8.1 The signal words for safety labels are DANGER, WARNING, and CAUTION.
8.1.1 DANGER is the signal word used to indicate an imminently hazardous situation that, if not avoided, will
result in death or severe injury. This signal word is to be limited to the most extreme situations.
8.1.2 WARNING is the signal word used to indicate a potentially hazardous situation which, if not avoided, could
result in death or severe injury.
8.1.3 CAUTION is the signal word used to indicate a potentially hazardous situation which, if not avoided, could
result in moderate or minor injury. It may also be used to alert against unsafe practices.
NOTE 9: CAUTION without the safety alert symbol may be used as a signal word to indicate a potentially hazardous situation
which, if not avoided, could result in property damage.
NOTE 10: SEMI S10 contains examples of ways to categorize severe, moderate, and minor injuries.
8.2 The signal word is placed in the signal word panel.
8.2.1 For DANGER, WARNING, and CAUTION signal words, the safety alert symbol (see Figure 1) is located
immediately to the left of and on the same level as the signal word (see Figure 5).
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Figure 5
Signal Word Panels
8.2.2 The safety alert symbol should not be used to alert persons to property-damage-only hazards.
8.2.3 When multiple hazard situations are addressed on one safety label, and the hazards are classified at different
levels of seriousness, the signal word corresponding to the greatest hazard level should be used.
9 Symbols
9.1 Symbols are graphic representations chosen to convey specific safety messages.
9.2 The symbol panel should contain the safety label’s symbol(s).
9.2.1 More than one symbol panel may be used on a safety label.
NOTE 11: See also Section 7.2.
9.2.2 More than one symbol may be used in each symbol panel.
9.3 Symbols may be used to clarify or supplement a portion of a safety label’s word message.
NOTE 12: In some cases, symbols may replace the word message. See the exception to Section 10.2.
9.4 A symbol should represent the nature of the hazard, or the potential consequence of engaging the hazard, or
actions to be taken to avoid the hazard.
9.5 Symbols should be compatible with the safety label’s word message.
NOTE 13: It is preferable to use the symbols shown in Appendix 1.
NOTE 14: For additional information on symbol design, see Annex A of ANSI Z535.3.
9.6 Symbols should be shown in their appropriate surround shape as defined in Section 9.10.
9.7 When an effective symbol does not exist or cannot be created to illustrate the specific hazard or specific
avoidance information, the ISO 3864 general warning symbol should be used with a text message that conveys
specific information about the hazard (see Figure 6).