This Standard specifies terms and definitions, requirements, test methods, inspection rules as well as marking, packaging, transport and storage of boom-type roadheader.
This standard is applicable to the boom-type roadheader operating in the environment containing gas, coal dust or other explosive mixed gas (hereinafter referred to as roadheader) and also applicable to the same kind of roadheader operating in other engineering roadway.
MT/T 238.3-2006 The following standards are cited：
