::Title:: Contrasting Standards ::Heading:: National Science Teachers Admnistration ::Body:: All schools, even if not required by law, should provide appropriate safety engineering controls (e.g., eyewash stations/showers, fume hoods, ventilation systems, and extinguishers); procedures (e.g., chemical management policies and emergency procedures); and personal protective equipment (e.g., goggles, gloves, and aprons). ::Heading:: Occupational Safety and Health Administration ::Body:: Ladders are inspected before initial use in each work shift, and more frequently as necessary, to identify any visible defects that could cause employee injury; ::Heading:: ::Body:: [[https://4.bp.blogspot.com/-GuaJXMh18yc/VhaCN1CIuzI/AAAAAAAAHlg/SqpmeuUzcd4/s1600/Dollarphotoclub_83287820.jpg ]] ::Heading:: ::Body:: 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