Determination of Laboratory Airflow Rates
… Williams Davies & Irwin, Inc. Thomas C. Smith, M.S. of Exposure Control Technologies, Inc. ECT, Inc. April 21, 2009 …
Laboratory Risk Assessment Tool (Lab R.A.T.) Guidelines
… safety to high noise levels to chemical and biological exposures. For Phase 2 of your assessment: • outline each … happen (environment) • Who or what it would happen to (exposure) • What precipitates it (trigger) • The outcome … or process fails unexpectedly or there is a potential exposure during a hazardous process, how likely is it that …
Field Work Risk Assessment Tool (Field R.A.T.) Guidelines
… high noise levels, as well as chemical and biological exposures. For Phase 2 of your assessment: • outline each … happen (environment) • Who or what it would happen to (exposure) • What precipitates it (trigger) • The outcome … fails unexpectedly or there is a potential injury and/or exposure during a hazardous process, how likely is it that …
Combined General and Fume Hood Exhaust
… Williams Davies & Irwin, Inc. Thomas C. Smith, M.S. of Exposure Control Technologies, Inc. ECT, Inc. May 1, 2009 … systems are generally dedicated to a single process or exposure control device. The volume requirement is constant … are more dynamic. These systems serve multiple processes or exposure control devices. System volumes vary based on the …
Laboratory Airflow Distribution
… AIRFLOW DISTRIBUTION Rowan Williams Davies & Irwin, Inc. Exposure Control Technologies, Inc. ECT, Inc. July 14, 2009 … distribute air that will support the operation of exposure control devices. Furthermore, proper airflow … supply air diffusers or grilles, return air grilles, exposure control devices (ECD), exhaust air flow control …
UW Photography Guidelines
… present, attire requirements, and safety measures to avoid exposure Provides required and recommended PPE Ensures … away from the vicinity (if possible) to avoid potential exposure Shuts down equipment that is not essential for … floatation device when boating Additional PPE and/or exposure measuring devices may be required depending on the …
EH&S Guidelines for Peroxide Forming Chemicals
… chemicals in opaque containers, away from light sources. Exposure to light accelerates peroxide formation. Airtight … are best. Amber glass protects the chemical from light exposure while allowing you to view the chemical without … on the chemical, container type, and the length of exposure to air and light. Peroxides can form in freshly …
Chemical Safety Levels and Hazard Codes
… self-sustained decomposition caused by contamination or exposure to heat. Ammonium dichromate Perchloric acid … can undergo an explosive reaction due to contamination or exposure to thermal or physical shock. In addition, the … heat to cause autoignition or ignition of combustibles upon exposure to water or moisture. Potassium borohydride …
Particularly Hazardous Substances
… Category 1A Specific target organ toxicity - single exposure, Category 1 Skin sensitizer, Category 1A Reactive …
Advisory Information for Employees who Voluntarily Use Respirators
… protection. Voluntary use of respirators is permitted when exposure to potentially hazardous substances remains below … Industrial Safety and Health Act (WISHA) permissible exposure limits (PELs) for a specific substance. If you …
Ventilation Noise
… Russ Lewis, P. Eng. of Rowan Williams Davies & Irwin, Inc. Exposure Control Technologies, Inc. ECT, Inc. October 13, … creates the potential for increased noise levels. Noise exposure is a significant health issue. Task Sheet 1F …
Occupational Health Recommendations for Working with Guinea Pigs, Hamsters, and Gerbils
… Precautions and methods of control for preventing exposure to animal allergens can be found in the NIOSH …
Use of Computational Fluid Dynamics for Laboratory Airflow
… Ph.D., P.E. of Rowan Williams Davies & Irwin, Inc. Exposure Control Technologies, Inc. ECT, Inc. September 11, …
Modeling for External Exhaust Systems
… B.Sc., P.Eng. of Rowan Williams Davies & Irwin, Inc. Exposure Control Technologies, Inc. ECT, Inc. September 11, …
Operations and Maintenance Plan for UW Bothell and Cascadia College July 2017
… varies based on the facility location, function, and exposure to impacts. Facilities should be maintained …