Legal Landscape - Laws and AnnouncementsSearch by IndexWHMISProvinceYukonProvince NewsOHS LawsYukon OHS Legal Updates July 21: New WHMIS Information Available July 27, 2015 0 6 The WCHSB published updated answers to these existing and new questions on WHMIS: What is WHMIS? What are Safety Data Sheets? When would I use a Safety Data Sheet? I’m working with hazardous materials, what should I do? My business is using hazardous materials, what should I do? Where can I get WHMIS training? What do the pictures on hazardous material labels mean?