GB/T 5754-1986
Replaced
NB/T 10947-2022
Active
Industry standards-Energy
NB/T 10947-2022 Belt conveyor for coal mines—Backstop idler—Technical specification
NB/T 10947-2022 Belt conveyor for coal mines—Backstop idler—Technical specification
Basic Information
Standard Code:
NB/T 10947-2022
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Lifting and storage/transportation equipment
ICS Name:
Conveyor parts
Publish Date:
2022-05-13
Implement Date:
2022-11-13
Pages:
12 pages
Scope
This document specifies the requirements, test methods, inspection rules, marking, packaging, transportation, and storage of reverse rollers for belt conveyors used in coal mines.
This document is applicable to reverse rollers for belt conveyors used in coal mines, and it is also applicable to belt conveyors in other workplaces.
Development Information
Referenced Standards
GB/T 10111-2008 Generation of random numbers and procedures applied to sampling inspection for product quality
GB/T 191-2000 Packaging—Pictorial marking for handling of goods
GB/T 191-2008 Packaging—Pictorial marking for handling of goods
MT 73-1992 Coal mining belt conveyor roller size series
MT/T 655-1997 Technical condition of belt conveyor idler bearing for coal mining
AQ 1043-2007 Mining Product Safety Mark Identification
MT/T 73-2008 coal mining belt conveyor rollers dimensions
MT/T 1019-2006 Coal mining guide roller tube technical specification
MT/T 821-2006 Belt conveyor for coal mines-ldlers-Technical specification
GB/T 191-2025 Graphical symbols marking for handling and storage of packages
Related Standards
GB/T 5756-1986
Replaced
GB/T 5756-1986 Terms of conveyor belts and transmission belts
GB/T 7983-1987
Replaced
GB/T 7983-1987 Conveyor belts—Troughability—Method of test
GB/T 7985-1987
Replaced
GB/T 7985-1987 Conveyor belts—Carcass tear resistance—Method of test
GB/T 988-1991
Replaced
GB/T 988-1991 Belt conveyor pulleys—Basic parameters and dimensions
GB/T 990-1991
Replaced