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 …
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 … more dynamic. These systems serve multiple processes or exposure control devices. System volumes vary based on the …
Compressed Gases Labeling Systems
… or multiple doses given within 24 hours, or an inhalation exposure of 4 hours. Gas poisonous by inhalation means a … toxicity, specific target organ toxicity following single exposure, specific target organ toxicity following repeated …
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 …
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 …
Laboratory Risk Assessment Tool (Lab R.A.T.) Guidelines
… happen (environment) • Who or what it would happen to (exposure) • What precipitates it (trigger) • The outcome that … or process fails unexpectedly or there is a potential exposure during a hazardous process, how likely is it that …
Particularly Hazardous Substances
… Category 1A Specific target organ toxicity - single exposure, Category 1 Skin sensitizer, Category 1A Reactive …
Field Work Risk Assessment Tool (Field R.A.T.) Guidelines
… happen (environment) • Who or what it would happen to (exposure) • What precipitates it (trigger) • The outcome that … fails unexpectedly or there is a potential injury and/or exposure during a hazardous process, how likely is it that …
Stormwater Management Program UWBCC July 2017
… and follow- up activities. e. Implement a spill response plan that includes coordination with a qualified … outfall annually. UW Bothell and CCC has a campus spill response plan and a current contract with a qualified spill … outfall annually. UW Bothell and CCC has a campus spill response plan and a current contract with a qualified spill …
Chemical Waste Guide for UW Facilities
… chemicals when possible to minimize hazardous waste and exposure. Substitute less hazardous chemicals or use less of … medical emergencies. Exposures In the event of a chemical exposure: 1. Use a safety shower or eye wash (if available), … of what happened before you leave, if possible. If the exposure involves a hospital visit, report the incident to …
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 … to cause autoignition or ignition of combustibles upon exposure to water or moisture. Potassium borohydride Sulfuric …
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 ALERT, …
Stormwater Management Program UW Seattle 2016
… inspections and follow-up activities. e. Implement a spill response plan that includes coordination with a qualified … Area and the University Slough). UW has a campus spill response plan and a current contract with a qualified spill …
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, …
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 …
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 …