43 COR 40-7433 [¶22,613]
MACHINERY AND EQUIPMENT – COMPONENTS DESIGNED AND SECURED OR COVERED TO MINIMIZE HAZARDS CAUSED BY BREAKAGE, RELEASE OF MECHANICAL ENERGY OR LOOSENING AND/OR FALLING
Cal. Code Regs, tit. 8, § 3328(e) (2016) – The Division failed to establish that the tubing, coupling, or valve on an oil well were not designed and secured to minimize hazards caused by loosening and falling.