Workplace Hazardous Materials Information System

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Template:Short description

File:WHMIS logo.svg
WHMIS logo

The Workplace Hazardous Materials Information System (WHMIS; Template:Langx, SIMDUT) is Canada's national workplace hazard communication standard. The key elements of the system, which came into effect on October 31, 1988, are cautionary labelling of containers of WHMIS controlled products, the provision of material safety data sheets (MSDSs) and worker education and site-specific training programs.

WHMIS is an example of synchronization and cooperation amongst Canada's federal, provincial and territorial governments. The coordinated approach avoided duplication, inefficiency through loss of scale and the interprovincial trade barriers that would have been created had each province and territory established its own hazard communication system.

Legislative framework

The federal Hazardous Products Act and associated Controlled Products Regulations, administered by the Workplace Hazardous Materials Bureau residing in the federal Department of Health Canada,Script error: No such module "Unsubst". established the national standard for chemical classification and hazard communication in Canada and is the foundation for the workers' "right-to-know" legislation enacted in each of Canada's provinces and territories.

Under the Constitution of Canada, labour legislation falls primarily under the jurisdiction of Canada's provinces and territories.[1] The Labour Program, of the federal government Department of Human Resources and Skills Development Canada, is the occupational health and safety (OHS) regulatory authority for the approximately 10% of workplaces designated to be under federal jurisdiction.[1] As such, each of the thirteen federal, provincial and territorial (FPT) agencies responsible for OHS has established employer WHMIS requirements within their respective jurisdiction.[2] These requirements place an onus on employers to ensure that controlled products used, stored or handled in the workplace are properly labelled, that material safety data sheets are made available to workers, and that workers receive education and site-specific training to ensure the safe storage, handling and use of controlled products in the workplace.[3]

The development of WHMIS 1988 was a collaborative effort, involving Industry, organized labour and governments as part of a advisory body to develop the system.[4] The system divides responsibility among the various levels of a product, with suppliers, employers and workers each having a role in WHMIS. Suppliers are distributing 'hazardous products', must ensure containers are properly marked, SDS documentation is accurate and provided to customers.[5] Employers are responsible for the training of their workers on the safe usage of hazardous products and any risks they pose, providing safe storage and labeled containers, and ensure availability of SDS to workers. Workers are expected to take part in WHMIS trainings, follow training and instructions on the safe usage of hazardous materials and report issues such as damaged or missing container labels.[5] Even after the move from WHMIS 1988 to WHMIS 2015, this structure of shared responsibility is retained, largely unchanged.[4][5]

WHMIS 2015

Script error: No such module "labelled list hatnote". On February 11, 2015, the Government of Canada published in the Canada Gazette a new modified version of the WHMIS system called WHMIS 2015. WHMIS 2015 was created "to incorporate the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) for workplace chemicals."[6][7] A notable difference in the WHMIS adoption of GHS was the inclusion of a 'biohazard' hazard pictogram, retained from the original WHMIS 1988 pictograms. The standard GHS pictograms do not include a specific symbol for biohazards.[8]

Transition Period

WHMIS 2015 was phased into use over a three year period from February 2015 to December 2018.[9] By 1 December 2018, use of WHMIS 2015 was mandatory by manufacturers/importers, distributors and employers.[9][10]

Transition timeline[9]
Phase Dates Suppliers Employer
Manufactures and Importers
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Distributors
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1
Script error: No such module "Check for unknown parameters".		 11 February 2015 - 31 May 2018 WHMIS 1988 or WHMIS 2015 WHMIS 1988 or WHMIS 2015
VariedTemplate:Efn
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2
Script error: No such module "Check for unknown parameters".		 1 June 2018 - 31 August, 2018
WHMIS 2015
Script error: No such module "Check for unknown parameters".		 WHMIS 1988 or WHMIS 2015 WHMIS 1988 or WHMIS 2015
3
Script error: No such module "Check for unknown parameters".		 1 September, 2018 - 30 November, 2018
WHMIS 2015
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WHMIS 2015
Script error: No such module "Check for unknown parameters".		 WHMIS 1988 or WHMIS 2015
Completion
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1 December, 2018
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WHMIS 2015
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Materials covered

WHMIS 2015 regulations cover materials, referred to as a 'hazardous products' used in a workplace, that meets the criteria of hazard classification, such as toxicity, flash point. These are classified as 'hazardous product':[11][12] Template:Columns-list

The following were exempt from WHMIS, and are in most cases subject to legislation specific to the material:[13][14] Template:Columns-list

WHMIS 1988

The original WHMIS went into effect 31 October 1988, as part of a series of legislations at both the federal and provisional and territory levels.[4] WHMIS 1988 was phased out from 2015 to 2018, with the old system being completely phased out on 1 December, 2018.[9]

All substances that WHMIS applied, 'controlled products', fell into one of the six general WHMIS classes:[15] Template:Columns-list

The 1988 system included eight symbols, one per classification, except for Class D, which had three symbols, one for each division of the class.[16]

See also

Notes

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References

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External links

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Template:Hazardous materials Template:Authority control

  1. ↑ a b Script error: No such module "citation/CS1".
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  4. ↑ a b c Script error: No such module "citation/CS1".
  5. ↑ a b c Script error: No such module "citation/CS1".
  6. ↑ Script error: No such module "citation/CS1".
  7. ↑ Script error: No such module "citation/CS1".
  8. ↑ Script error: No such module "citation/CS1".
  9. ↑ a b c d Script error: No such module "citation/CS1".
  10. ↑ Script error: No such module "citation/CS1".
  11. ↑ Script error: No such module "citation/CS1".
  12. ↑ Hazardous Products Regulations - Canada. SOR/2015-17.
  13. ↑ Script error: No such module "citation/CS1".
  14. ↑ Script error: No such module "citation/CS1".
  15. ↑ Script error: No such module "citation/CS1".
  16. ↑ Script error: No such module "citation/CS1".
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