GB/T 20021-2005 Replaced National standards

GB/T 20021-2005 Heat resistant conveyor belts of duck construction

Publish Date: 2005-09-15 Implement Date: 2006-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 20021-2005

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Rubber hoses, adhesive tapes, and rubber cloths

ICS Name: Comprehensive products made from rubber and plastic

Publish Date: 2005-09-15

Implement Date: 2006-05-01

Pages: 9 pages

Development Information

Word Count: 15 Thousand words Pages: 9 pages

Superseded by the following standards

GB/T 20021-2017 Heat resistant conveyor belts of duck construction

Referenced Standards

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 2941-2006 Rubber—General procedures for preparing and conditioning test pieces for physical test methods 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 3690-1994 Conveyor belts of textile carcase—Test method for tensile strength and elongation GB/T 3690-2009 Textile conveyor belts—Full thickness tensile strength,elongation at break and elongation at the reference load—Test method GB/T 3690-2017 Textile conveyor belts—Full thickness tensile strength,elongation at break and elongation at the reference load—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 5752-2002 Conveyor belts—Marking GB/T 5752-2013 Conveyor belts—Marking GB/T 6031-1998 Rubber,vulcanized or thermoplastic—Determination of hardness (hardness between 10 IRHD and 100IRHD) GB/T 6031-2017 Rubber,vulcanized or thermoplastic—Determination of hardness(hardness between 10 IRHD and 100 IRHD) GB/T 6759-2002 Textile conveyor belts—Adhesive strength between constitutive elements—Test methods GB/T 6759-2013 Conveyor belts—Adhesion between constitutive elements—Test methods 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 7984-2001 Conveyor belts—Specification for rubber or plastics covered conveyor belts of textile construction for general use GB/T 7984-2013 Conveyor belts of textile construction for general use HG/T 3056-2006 HG/T 3056-2006 Storage and Handling Guidelines for Conveying Belt。 GB/T 2941-2025 Rubber—General procedures for preparing and conditioning test pieces for physical test methods

Adopt standards

ISO 4195-1:1987 ISO 4195-2:1988

Related Standards

GB/T 15584-1995 Replaced

GB/T 15584-1995 Rubber, vulcanized—Determination of temperature rise and resistance to fatigue in flexometer testing—Part 1:Basic principles

Publish Date: 1995-06-12

GB/T 16996-1997 Replaced

GB/T 16996-1997 Rubber,vulcanized—Assessment of changes in properties after exposure to natural weathering or artificial light

Publish Date: 1997-09-26

GB 13552-1998 Replaced

GB 13552-1998 Automotive V-ribbed belts

Publish Date: 1998-10-19

GB/T 17516.1-1998 Active

GB/T 17516.1-1998 V-and ribbed belt drives—Dynamic test to determine pitch zone location—Part 1:V-belts

Publish Date: 1998-10-19

GB/T 17516.2-1998 Active

GB/T 17516.2-1998 V-and ribbed belts drives—Dynamic test to determine pitch zone location—Part 2:V-ribbed belts

Publish Date: 1998-10-19

GB/T 3686-1998 Replaced

GB/T 3686-1998 V-belts—Tensile strength and elongation test method

Publish Date: 1998-10-19