GB/T 31256-2014
ActiveConveyor belts―Specification for rubber-or plastics-covered conveyor belts of textile construction for underground mining
输送带 具有橡胶或塑料覆盖层的地下采矿用织物芯输送带规范
Application Summary AI generated
This standard specifies the construction, dimensions, and performance requirements for rubber- or plastics-covered textile-reinforced conveyor belts used in underground mining operations. It is applied to ensure the belts meet safety and durability criteria for transporting coal, ore, and other mined materials in hazardous underground environments. The standard is critical for manufacturers, mine operators, and testing laboratories to verify belt compliance with fire resistance, tensile strength, and elongation characteristics.
Related Standards
GB/T 5752-2002
Conveyor belts--Marking
GB/T 17482-1998
Drop-forged rivetless chains for conveyors
GB/T 17119-1997
Continuous mechanical handling equipment--Belt conveyors with carrying idlers--Calculation of operating power and tensile forces
GB/T 4490-1994
Conveyor belts--Dimensions
GB/T 14521.1-1993
Terms of conveying machinery--Types of conveying machinery
GB/T 14521.6-1993
Terms of conveying machinery--Slat conveyor
GB/T 14521.5-1993
Terms of conveying machinery--En-masse conveyor
GB/T 14521.4-1993
Terms of conveying machinery--Belt conveyor
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.