GB/T 44308-2024 Active National standards

GB/T 44308-2024 Determination of constituent content and void content of carbon fiber and glass fiber hybrid reinforced plastics

Publish Date: 2024-08-23 Implement Date: 2025-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 44308-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Special carbon materials

ICS Name: Carbon fiber materials

Publish Date: 2024-08-23

Implement Date: 2025-03-01

Pages: 12 pages

Scope

This document specifies the principles, samples, testing instruments and reagents, testing procedures, result calculations, and test reports for determining the content of carbon fiber, glass fiber, resin, and voids in carbon fiber and glass fiber composite reinforced plastics.
This document is applicable to carbon fiber and glass fiber composite reinforced plastics where concentrated sulfuric acid can completely digest the resin matrix under certain conditions and only cause minor corrosion to the fibers.

Development Information

Word Count: 15 Thousand words Pages: 12 pages

Referenced Standards

GB/T 1033.1-2008 Plastics—Methods for determining the density of non-cellular plastics—Part 1:Immersion method,liquid pyknometer method and titration method GB/T 30019-2013 Carbon fiber—Determination of density GB/T 40724-2021 Terminology for carbon fiber and carbon fiber composites GB/T 41063-2021 Textile glass—Determination of density

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