Regulacje i polityka gospodarcza · 23/11/2004
Electric Motor-Driven Mine Equipment and Accessories and High-Voltage Longwall Equipment Standards for Underground Coal Mines: Technical Corrections
The U.S. government has issued a document to correct technical errors in a 2002 rule requiring electrical safety standards for high-voltage longwall mining systems in underground coal mines, aiming to enhance safety from fire, explosion, and shock hazards.