GB/T 26749-2022 Active National standards

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

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

Publish Date: 2022-07-11 Implement Date: 2023-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 26749-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Special carbon materials

ICS Name: Carbon fiber materials

Publish Date: 2022-07-11

Implement Date: 2023-02-01

Pages: 18 pages

Scope

This document specifies the determination methods for the tensile strength, tensile elastic modulus, and tensile strain of carbon fiber impregnated yarns. This document is applicable to carbon fiber yarns.

Development Information

Word Count: 38 Thousand words Pages: 18 pages

Replace the following standards

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

Referenced Standards

GB/T 1040.1-2006 Plastics—Determination of tensile properties—Part 1:General principles GB/T 1040.1-2018 Plastics—Determination of tensile properties—Part 1:General principles GB/T 7690.1-2001 Reinforcements—Test method for yarns Part 1:Determination of linear density GB/T 7690.1-2013 Reinforcements—Test method for yarns—Part 1:Determination of linear density GB/T 29761-2013 Carbon fibre—Determination of size content GB/T 29761-2022 Carbon fibre—Determination of sizing content GB/T 30019-2013 Carbon fiber—Determination of density GB/T 40724-2021 Terminology for carbon fiber and carbon fiber composites GB/T 1040.1-2025 Plastics—Determination of tensile properties—Part 1:General principles

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