GB/T 33100-2025 Active National standards

GB/T 33100-2025 Test methods of belt flexing fatigue for dipped cords

GB/T 33100-2025 Test methods of belt flexing fatigue for dipped cords

Publish Date: 2025-08-01 Implement Date: 2026-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 33100-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Other rubber products

ICS Name: Other rubber and plastic products

Publish Date: 2025-08-01

Implement Date: 2026-02-01

Pages: 12 pages

Scope

This document describes the test method for determining the retention rate of the breaking strength of impregnated cord and the adhesion peel strength and rubber coverage of the strip specimens made from vulcanized rubber after flexural fatigue testing of the impregnated cord.
This document is suitable for determining the flexural fatigue resistance of impregnated cord made from fibers, and it is also suitable for determining the flexural fatigue resistance of other impregnated skeleton materials such as impregnated yarn and impregnated cord rope made from fibers.

Development Information

Word Count: 13 Thousand words Pages: 12 pages

Replace the following standards

GB/T 33100-2016 Test methods of belt flexing fatigue for dipped cords

Referenced Standards

GB/T 2941-2006 Rubber—General procedures for preparing and conditioning test pieces for physical test methods GB/T 2941-2025 Rubber—General procedures for preparing and conditioning test pieces for physical test methods GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 16491-1996 Electronic universal testing machines GB/T 16491-2008 Electronic universal testing machines GB/T 16491-2022 Electronic universal testing machines GB/T 32108-2015 Test methods of tensile properties for dipped yarns and cords GB/T 32109-2015 Test methods of peel adhesion properties for dipped yarns and cord fabric GB/T 32110-2015 Terms and definition of dipped reinforcing materials GB/T 32110-2025 Terms and definition of dipped reinforcing materials

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