CSI Blog And News

Grinders

News & Views, July 2017

HFO-1234yf REFRIGERANT IS A FLAMMABLE GAS Automobiles have been using refrigerant gases in their AC systems for decades.  The refrigerant gases have generally been inert gases, such as Freon-12 and R-134.  Recently, many auto manufacturers have started to use HFO-1234yf as the refrigerant gas in their AC systems.  This gas is expensive, about $80/lb., and […]

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Wastewater Disposal, Respiratory Protection Program, Forklift Operator Training, etc., May 1999

Wastewater Disposal A number of auto dealers in Orange County, California are involved in a lawsuit over improper disposal of wastewater to storm drains.  A company that previously was involved in cleaning the shop floors at some of these dealerships has filed the lawsuit.  While the legal theories being used in the lawsuit are complex, […]

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