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WHMIS 2015 Workplace Safety · Question

According to WHMIS regulations, how often must a supplier review and, if necessary, update a Safety Data Sheet?

While the old WHMIS 1988 had a 3-year review cycle, WHMIS 2015 requires suppliers to update the SDS as soon as they become aware of any 'significant new data' t

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Question: According to WHMIS regulations, how often must a supplier review and, if necessary, update a Safety Data Sheet?

Answer options:

  • Every year
  • Every 5 years
  • There is no requirement to update after initial creation. ✅ As soon as new, significant information becomes available.

Correct answer: As soon as new, significant information becomes available.

Explanation: While the old WHMIS 1988 had a 3-year review cycle, WHMIS 2015 requires suppliers to update the SDS as soon as they become aware of any 'significant new data' that changes the product's classification or the ways to protect against its hazards. There is no set time limit.

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