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✅ (MSS) Mandatory Action Signs

Mandatory action signs are used to instruct persons of a specific course of action that shall be followed.







To signify that ear protection must be worn.







It is used to signify a mandatory action.

To signify that when not in use, it must be switched off.

To signify that the lifeboat must be lowered in launch sequence. Company safety instructions must be consulted before launching for drill.

To signify that the liferaft must be lowered in launch sequence. Company safety instructions must be consulted before launching for drill.

To signify that the rescue boat must be lowered in launch sequence.

Company safety instructions must be consulted before launching for drill.




It is used to signify that people must wash their hands before preparing food.