MT 644-1997
Active
MT/T 994-2025
Active
Industry standards-Coal
MT/T 994-2025 General specification of pneumatic rotary drill in coal mine
MT/T 994-2025 General specification of pneumatic rotary drill in coal mine
Price:
$ 49.00
Basic Information
Standard Code:
MT/T 994-2025
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Special equipment and supplies for coal mines
ICS Name:
Other mining equipment
Publish Date:
2025-06-30
Implement Date:
2025-12-30
Pages:
28 pages
Scope
This document specifies the classification and models of pneumatic drills for coal mines, their basic performance parameters, technical requirements, inspection rules, as well as marking, user manuals, packaging, transportation, and storage, and describes the corresponding test methods.
This document is applicable to the design, manufacture, and inspection of pneumatic drills for coal mines (hereinafter referred to as "drills").
Development Information
Replace the following standards
Referenced Standards
GB/T 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability)
GB/T 2829-2025 Sampling procedures and tables for periodic inspection by attributes(Apply to inspection of process stability)
GB/T 4351.3-2005 Portable fire extinguishers—Part 3:Regulations
GB/T 4974-2018 Air compressors,rock drilling machines and pneumatic tools—Preferred pressures
GB/T 5621-1999 Test methods of performance for rock drilling machines and pneumatic tools
GB/T 5621-2008 Test methods of performance for rock drilling machines and pneumatic tools
GB/T 5898-1986 Measurement of noise emitted by rock drilling machines and pneumatic tools—Engineering method
GB/T 5898-2004 Measurement of noise emitted by rock drilling machines and pneumatic tools—Engineering method
GB/T 5898-2008 Hand-held non-electric power tools—Noise measurement code—Engineering method(grade 2)
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 10111-1988 Methods for random sampling by utilizing dices of random number
GB/T 10111-2008 Generation of random numbers and procedures applied to sampling inspection for product quality
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
GB 16413-1996 Test of glass fiber reinforced plastic product safety property for coal mining
GB 16413-2009 Inspecting specification of glass fiber reinforced plastic product safety property for coal mining
AQ 1043-2007 Mining Product Safety Mark Identification
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 191-1989 The safety performance inspection specifications for rubber pipes used in coal mine undergrounds
MT/T 191-1989 Testing specifications for safety performance of rubber hoses used in coal mine underground
MT/T 199-2025 General specification of hydraulic drill jumbo in coal mines
MT/T 688-1997 General technical condition of roofbolter for coal mining
MT/T 688-2025 General specification of bolting machine in coal mine
MT/T 903
MT/T 1105-2009 The fiberglass support legs used for anchor rod drills
TSG 21-2016 Supervision Regulation on Safety Technology for Stationary Pressure Vessel
GB 16413-2026 Safety technical requirements for non-metallic products in coal mines
Related Standards
MT 646-1997
Abolished
MT 646-1997 Frictional metal prop
MT 668-1997
Replaced
MT 668-1997 Technical Conditions for Flame-Retardant Steel-Mesh-Core Conveying Belt for Coal Mines
MT 669-1997
Active
MT 669-1997 Technical condition of fire-resistant steel-cable conveyor-belt in coal mining
MT/T 154.7-1997
Active
MT/T 154.7-1997 Model designation of separating equipment for coal
MT/T 660-1997
Active