GB/T 47408-2026 Pending National standards

GB/T 47408-2026 Polyacrylonitrile-based oxidized fiber

Publish Date: 2026-03-31 Implement Date: 2026-10-01 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 47408-2026

Standard Type: National standards

Standard Status: Pending

is_force_gb: no

CCS Name: Special carbon materials

ICS Name: Carbon fiber materials

Publish Date: 2026-03-31

Implement Date: 2026-10-01

Pages: 16 pages

Scope

This document specifies the classification, specifications, and marking of polyacrylonitrile-based oxidized fibers, technical requirements, inspection rules, packaging, marking, transportation, and storage, and describes the testing methods. This document is applicable to the production and inspection of oxidized fibers prepared by oxidative heat treatment of polyacrylonitrile fibers.

Development Information

Word Count: 17 Thousand words Pages: 16 pages

Referenced Standards

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 4146.3-2011 Textiles—Man-made fibers—Part 3:Terms of inspection GB/T 6503-2001 Test method for moisture regain in synthetic filament yarns GB/T 6503-2008 Testing method for moisture regain of man-made fibres GB/T 6503-2017 Man-made fibres—Test method of moisture regain GB/T 6504-2001 Test method for determination of oil synthetic filament yarns GB/T 6504-2008 Testing method for oil content of man-made fibres GB/T 6504-2017 Man-made fiber—Test method for oil content 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 14334-2006 Sampling method for man-made staple fibres GB/T 14335-2008 Testing method for linear density of man-made staple fibres GB/T 14337-2022 Man-made fibre—Test method for tensile properties of staple fibre GB/T 14338-1993 Testing method for crimping performance of synthetic staple fibres GB/T 14338-2008 Testing method for crimping performance of man-made staple fibres GB/T 14338-2022 Man-made fibre—Test method for crimping performance of staple fibre GB/T 30019-2013 Carbon fiber—Determination of density GB/T 40724-2021 Terminology for carbon fiber and carbon fiber composites FZ/T 50016-2011 Testing method for flame retardant property of viscose staple fibers—Oxygen index FZ/T 50016-2023 FZ/T 50016-2023 Chemical fibers: Test method for combustion performance - Oxygen index method

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