HG/T 3973-2007 Flame retardant conveyor belts of steel cord construction for general use

HG/T 3973-2023 General Purpose Steel Wire Pinned Fire Resistant Conveying Belt

GB/T 17044-1997 Steel cord conveyor belts—Adhesion strength test of the cover to the core layer GB/T 17044-2013 Steel cord conveyor belts—Adhension strength test of the cover to the core layer GB/T 17044-2020 Steel cord conveyor belts—Adhesion strength test of the cover to the core layer GB/T 3512-2001 Rubber, vulcanized or thermoplastic—Accelerated ageing and heat resistance tests—Air-oven method GB/T 3512-2014 Rubber, vulcanized or thermoplastic—Accelerated ageing and heat resistance tests—Air-oven method GB/T 3684-2006 Conveyor belts—Electrical conductivity—Specification and test method GB/T 3684-2021 Conveyor belts—Electrical conductivity—Specification and test method GB/T 3685-1996 Conveyor belts—Flame retardation—Specifications and test method GB/T 3685-2009 Conveyor belts—Laboratory scale flammability characteristics—Requirements and test method GB/T 3685-2017 Conveyor belts—Laboratory scale flammability characteristics—Test method GB/T 4490-1994 Conveyor belts—Dimensions GB/T 4490-2009 Conveyor belts with textile carcass—Widths and lengths GB/T 4490-2021 Conveyor belts with textile carcass—Widths and lengths GB/T 528-1998 Rubber,vulcanized or thermoplastic—Determination of tensile stress-strain properties GB/T 528-2009 Rubber,vulcanized or thermoplastic—Determination of tensile stress-strain properties GB/T 5752-2002 Conveyor belts—Marking GB/T 5752-2013 Conveyor belts—Marking GB/T 5753-1994 Steel cord conveyor belts—Cover thickness measurement GB/T 5753-2008 Steel cord conveyor belts—Methods for the determination of total thickness and cover thickness GB/T 5753-2013 Steel cord conveyor belts—Methods for the determination of total thickness and cover thickness GB/T 5754.2-2005 Steel cord conveyor belts—Longitudinal traction test—Part 2:Measurement of tensile strength GB/T 5754.2-2017 Steel cord conveyor belts—Longitudinal traction test—Part 2:Measurement of tensile strength GB/T 5755-2000 Steel cord conveyor belts—Cord-to-coating bond test GB/T 5755-2013 Steel cord conveyor belts—Cord-to-coating bond test—Initial test and after thermal treatment GB/T 5755-2021 Steel cord conveyor belts—Cord-to-coating bond test—Initial test and after thermal treatment GB/T 7983-1987 Conveyor belts—Troughability—Method of test GB/T 7983-2005 Conveyor belts—Transverse flexibility and troughability—Test method GB/T 7983-2013 Conveyor belts—Transverse flexibility(troughability)—Test method GB/T 9770-2001 Steel cord conveyor belts for general use GB/T 9770-2013 Steel cord conveyor belts for general use GB/T 9867-1988 Rubber—Determination of abrasion resistance using a rotating cylinderical drum device GB/T 9867-2008 Rubber,vulcanized or thermoplastic—Determination of abrasion resistance using a rotating cylindrical drum device HG/T 3056-2006 HG/T 3056-2006 Storage and Handling Guidelines for Conveying Belt。