GB/T 26749-2011
Carbon fiber.Determination of tensile properties of resin-impregnated yarn (English Version)

Standard No.

GB/T 26749-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2023-02

Replace By

GB/T 26749-2022

Latest

GB/T 26749-2022

Scope

This standard specifies the methods for the determination of tensile strength, tensile modulus of elasticity and strain at maximum load of dipped yarns. This standard applies to carbon fiber yarns (continuous yarns and cut length yarns) for composite material reinforcement.

GB/T 26749-2011 Referenced Document

• ISO 10119 Carbon fibre — Determination of density*， 2020-06-22 Update
• ISO 10548 Carbon fibre - Determination of size content; Technical Corrigendum 1
• ISO 1889 Reinforcement yarns - Determination of linear density
• ISO 291 Plastics - Standard atmospheres for conditioning and testing
• ISO 527-1 Plastics — Determination of tensile properties — Part 1: General principles*， 2019-07-26 Update

GB/T 26749-2011 history

• 2022 GB/T 26749-2022 Carbon fibre—Determination of tensile properties of resin-impregnated yarn
• 2011 GB/T 26749-2011 Carbon fiber.Determination of tensile properties of resin-impregnated yarn