GB 5751-1986
Replaced
NB/T 11142-2023
Active
Industry standards-Energy
NB/T 11142-2023 Ultrahigh pressure hydraulic slotting device in coal mine
NB/T 11142-2023 Ultrahigh pressure hydraulic slotting device in coal mine
Basic Information
Standard Code:
NB/T 11142-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Health, safety, and labor protection
ICS Name:
\nCoal
Publish Date:
2023-02-06
Implement Date:
2023-08-06
Pages:
16 pages
Scope
This document specifies the models, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of the ultra-high pressure hydraulic slitting devices used in coal mines (hereinafter referred to as the device). This document is applicable to ultra-high pressure hydraulic (clean water) slitting devices used in coal mines.
Development Information
Referenced Standards
GB/T 191-2000 Packaging—Pictorial marking for handling of goods
GB/T 191-2008 Packaging—Pictorial marking for handling of goods
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/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 12467.4-1998 Quality requirements for welding—Fusion welding of metallic materials—Part 4:Elementary quality requirements
GB/T 12467.4-2009 Quality requirements for fusion welding of metallic materials—Part 4:Elementary quality requirements
GB/T 13306-1991 Plates
GB/T 13306-2011 Plates
GB 16754-1997 Safety of machinery—Emergency stop—Principles for design
GB/T 16754-2008 Safety of machinery—Emergency stop—Principles for design
GB/T 16754-2021 Safety of machinery—Emergency stop function—Principles for design
MT 113-1995 Flame and Electrostatic Resistance Test Method and Criteria for Polymer Products Used in Coal Mine Underground Workplaces
AQ 1043-2007 Mining Product Safety Mark Identification
MT/T 98-2006 Testing specification for hydraulic support hoses and hose assemblies
MT/T 188.5-2000 Fluidizing Fluid Pump Station for Coal Mine Safety Valve Technical Specification
MT/T 188.2-2000 Mine emulsion pump station emulsion pump
GB/T 191-2025 Graphical symbols marking for handling and storage of packages
Related Standards
GB 481-1993
abolished_transferred
GB 481-1993 Sampling method of coal sample for production
GB/T 15223-1994
Replaced
GB/T 15223-1994 Plastics—Liquid resins—Determination of density by the pyknometer method
GB/T 15224.1-1994
Replaced
GB/T 15224.1-1994 Classification for quality of coal—Classification for ash yield of coal
GB/T 15224.2-1994
Replaced
GB/T 15224.2-1994 Classification for quality of coal—Classification for sulphur content of coal
GB/T 15224.3-1994
Replaced