MT/T 199-2025 General specification of hydraulic drill jumbo in coal mines

MT/T 199-1996 General technical specification for hydraulic drill car used in coal mine

GB/T 3767-1996 Acoustics—Determination of sound power levels of noise sources using sound pressure—Engineering method in an essentially free field over a reflecting plane GB/T 3767-2016 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for an essentially free field over a reflecting plane GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres—Part 1:General requirements GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General requirements GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements GB 3836.2-2000 Electrical apparatus for explosive gas atmospheres—Part 2:Flameproof enclosure “d” GB 3836.2-2010 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures "d" GB/T 3836.2-2021 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures “d” GB 3836.4-2000 Electrical apparatus for explosive gas atmospheres—Part 4:Intrinsic safety“i” GB 3836.4-2010 Explosive atmospheres—Part 4:Equipment protection by intrinsic safety "i" GB/T 3836.4-2021 Explosive atmospheres—art 4:Equipment protection by intrinsic safety “i” GB 4351-1997 General specifications for portable fire extinguishers GB 4351-2023 Portable fire extinguishers GB 4351.1-2005 Portable fire extinguishers—Part 1:Performance and construction GB 4351.2-2005 Portable fire extinguishers—Part 2:Requirements for seamless steel cylinders of portable carbon dioxide fire extinguishers GB/T 4351.3-2005 Portable fire extinguishers—Part 3:Regulations GB/T 9969-2008 General principles for preparation of instructions for use of industrial products GB 9969.1-1998 General principles for preparation of instructions for use of industrial products GB/T 13813-2001 Testing method and judging rule of safety to friction spark of metallic material for coal mine GB/T 13813-2008 Testing method and judging rule of safety to friction spark of metallic material for coal mine GB/T 13813-2023 Testing method and judging rule of safety to friction spark of metallic material for coal mine AQ 1043-2007 Mining Product Safety Mark Identification JB/T 7302-2016 The General Technical Conditions for Product Packaging of Rock-boring Machinery and Pneumatic Tools JB/T 7302-2006 Drilling machinery and pneumatic tools: General technical specifications for product packaging JB/T 7302-1994 Rock drilling machinery and pneumatic tools - General technical specification for product packaging MT/T 98-2006 Testing specification for hydraulic support hoses and hose assemblies MT 113-1995 Flame and Electrostatic Resistance Test Method and Criteria for Polymer Products Used in Coal Mine Underground Workplaces MT/T 154.1-1992 The guidelines for the preparation of coal mine electromechanical product models and management measures MT/T 154.1-2011 Coal mine electromechanical product model designation method Part 1: Guidelines MT/T 198-1996 General technical specifications for hydraulic rock drill used in coal mines MT/T 198-2025 General specification of hydraulic rock drill in coal mine MT 221-1991 Mining anti-explosion lamp for coal mines MT/T 221-2005 Explosion proof lamp for coal mine MT/T 238.3-2006 Cantilever Drilling Machine - Part 3: General Technical Specification MT 399-1995 Coke loading machine inspection specifications MT 416-1995 Coke Loading Machine General Technical Requirements MT 818.5-1999 Flame-resistant cables for coal mines - Part 1: Movable flame-resistant flexible cables for coal mines - Part 5: Movable soft cables with rated voltage of 0.66/1.14kV and below MT/T 818.5-2009 Coal mine electric cables - Part 5: Movable soft cables with rated voltage of 0.66/1.14kV and below MT 818.9-1999 coal mine flame-retardant cable Part 1: Coal mine moving type flame-retardant soft cable Part 9: Coal mine moving light soft cable MT/T 818.9-2009 Coal mine electric cables - Part 9: Rated voltage 0.3/0.5kV mine-grade mobile lightweight flexible cables MT/T 822 TSG 21-2016 Supervision Regulation on Safety Technology for Stationary Pressure Vessel