Changes to DST start/end dates: Modify an existing time zone by changing the DST rule or adding and removing DST to a time zone.-or-Modifying the time bias to an existing time zone. Microsoft will publish a Windows Update that incorporates these DST changes to existing Windows time zones.
Hazardous Materials. HAZMAT Definition (USDOT) âAny substance which may pose an. unreasonable risk to health and safety of. operating or emergency personnel, the. public, and/or the environment if not. properly controlled during handling, storage, manufacture, processing, packaging, use, disposal, or.
Hazardous materials (hazmat) employers are required to ensure that each hazmat employee is trained. in accordance with the requirements prescribed in 49 CFR 172.702. The HMR requires âhazmat. employersâ involved in the transport of radioactive material, e.g., shippers and carriers, to properly. train their âhazmat employeesâ. The present document is designed to assist in advanced-level. training of hazmat employees who are involved with radioactive material packaging and. transportation. This review, as a reference document, is not an official interpretation or restatement of the. regulations.