GB 21352-2008
Steel cord flame retardant conveyor belts used in underground mines (English Version)

Standard No.
GB 21352-2008
Language
Chinese, Available in English version
Release Date
2008
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
 2023-05
Replace By
GB/T 21352-2022
Latest
GB/T 21352-2022
Scope
This standard specifies the specifications, technical requirements, test methods, inspection rules, signs, packaging, storage and transportation of steel cord flame-retardant conveyor belts for mines (referred to as belts). This standard applies to steel cord flame-retardant conveyor belts used in underground mines.

GB 21352-2008 Referenced Document

  • GB/T 17044 Steel cord conveyor belts—Adhesion strength test of the cover to the core layer*2020-12-14 Update
  • GB/T 3512 Rubber, vulcanized or thermoplastic.Accelerated ageing and heat resistance tests.Air-oven method*2014-12-22 Update
  • GB/T 3684 Conveyor belts—Electrical conductivity—Specification and test method*2021-03-09 Update
  • GB/T 3685 Conveyor belts—Laboratory scale flammability characteristics—Test method*2017-09-29 Update
  • GB/T 4490 Conveyor belts with textile carcass—Widths and lengths*2021-03-09 Update
  • GB/T 528 Rubber,vulcanized or thermoplastic.Determination of tensile stress-strain properties*2009-04-24 Update
  • GB/T 5752 Conveyor belts.Marking*2013-06-09 Update
  • GB/T 5753 Steel cord conveyor belts.Methods for the determination of total thickness and cover thickness*2013-12-17 Update
  • GB/T 5754.2 Steel cord conveyor belts—Longitudinal traction test—Part 2: Measurement of tensile strength*2017-09-29 Update
  • GB/T 5755 Steel cord conveyor belts—Cord-to-coating bond test—Initial test and after thermal treatment*2021-03-09 Update
  • GB/T 7986 Conveyor belts.Drum friction testing*2013-06-09 Update
  • GB/T 9770-2001 Steel cord conveyor belts for general use
  • GB/T 9867 Rubber,vulcanized or thermoplastic.Determination of abrasion resistance using a rotating cylindrical drum device*2008-04-01 Update
  • HG/T 3056 Conveyor belts Guidelines for storage and handling

GB 21352-2008 history

  • 2022 GB/T 21352-2022 Flame retardant steel cord conveyor belts used in underground mines
  • 2008 GB 21352-2008 Steel cord flame retardant conveyor belts used in underground mines
Steel cord flame retardant conveyor belts used in underground mines



Copyright ©2024 All Rights Reserved