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SEMI S1-0701 E © SEMI 1986, 2001 8 Figure 6 Safety Label with General Warning Symbol 9.8 Location — Symbols should be located on safety labels in the areas desi gnated in the examples in Figures 2, 3, and 4, or located i…

SEMI S1-0701

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).

SEMI S1-0701

Figure 6

Safety Label with General Warning Symbol

9.8 Location — Symbols should be located on safety labels in the areas designated in the examples in Figures 2, 3,

and 4, or located in a similar manner. If multiple symbols are used on a multi-hazard safety label, the symbols

should appear in the same order as the safety information described in the word message.

EXCEPTION: Location of the safety alert symbol is governed by section 8.2.1.

9.9 Safety Alert Symbol — The safety alert symbol is composed of an equilateral triangle surrounding an

exclamation mark.

NOTE 15: See Figures 1 and 5 and Section 12.3.4 for format and color information.

9.10 Symbol Surround Shapes — Safety symbols should be shown in their appropriate surround shapes (see Figures

7, 8, and 9).

NOTE 16: This is for purposes of international harmonization. The surround shapes have been taken from ISO 3864 and IEC

61310-1.

9.10.1 Hazard Identification Surround Shape (see Figure 7) — A symbol located inside a hazard identification

surround shape should be used to indicate a personal injury hazard.

9.10.1.1 Format and Color — The background color should be yellow. The triangular band should be black. The

symbol or pictorial representing the hazard should be black. The border should be yellow; the border is optional if

the surrounding background is yellow or white. See Figure 7 for more information.

Figure 7

Hazard Identification Symbol Surround Shape

9.10.2 Prohibition Surround Shape (see Figure 8) — A symbol located inside a prohibition surround shape should

be used to indicate that an action should not be taken or should be stopped.

9.10.2.1 Format and Color — The prohibition surround shape should be a circular band with a diagonal bar. The

background color should be white. The circular band and diagonal bar should be red. The symbol representing the

prohibited action should be black and is preferably shown behind the red slash. The border should be white; the

border is optional if the surrounding background is white or yellow. See Figure 8 for more information.

SEMI S1-0701

Figure 8

Prohibition Symbol Surround Shape

9.10.3 Mandatory Action Surround Shape (see Figure 9) — A symbol located inside a mandatory action surround

shape should be used to indicate that an action should be taken to avoid a hazard.

9.10.3.1 Format and Color — The background color should be blue. The symbol representing the mandatory action

should be white. The border should be white; the border is optional if the surrounding background is white. See

Figure 9 for more information.

Figure 9

Mandatory Action Symbol Surround Shape

10 Word Message

10.1 The word message is placed in the word message panel.

10.2 The word message preferably contains a description of the hazard, the consequence of engaging the hazard,

and how to avoid the hazard. The ordering of this content in the word message is flexible.

EXCEPTION: Parts or all of the word message may be omitted, depending on such factors as whether the message

can be inferred from a symbol, other text messages, user training, or the context in which the safety label is used.

10.3 The word message on a safety label should be concise and readily understood.

10.4 Messages on the same safety label that warn of different hazards should be formatted, when feasible, to

prevent them from visually blending together. Bullets, lines, and extra line spacing are examples of such formatting.

10.5 When detailed instructions, precautions, or consequences would require a lengthy message, the message may

alternatively refer the reader to another source for additional safety information. Examples of such sources include

safety instructions, operation and maintenance manuals, service manuals, operating procedures, and safety bulletins.

11 Lettering

11.1 Signal words should be in the lettering style shown in Appendix 2.