GB/T 47086-2026 Active National standards

GB/T 47086-2026 Test method for the mean and distribution of diameter for reinforcement fibers and micro fiber cotton—Digital optical scanner

GB/T 47086-2026 Test method for the mean and distribution of diameter for reinforcement fibers and micro fiber cotton—Digital optical scanner

Publish Date: 2026-01-28 Implement Date: 2026-08-01 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 47086-2026

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Fiberglass

ICS Name: Textile glass fiber materials

Publish Date: 2026-01-28

Implement Date: 2026-08-01

Pages: 16 pages

Scope

This document describes a method for measuring the diameter and distribution of reinforcing fibers and microfibrous cotton using a digital optical scanner.
This document is suitable for measuring the diameter and distribution of reinforcing fibers with a circular or nearly circular cross-section, or microfibrous cotton with an average diameter of not less than 0.5 μm.

Development Information

Word Count: 17 Thousand words Pages: 16 pages

Referenced Standards

GB/T 7690.5-2001 Reinforcements—Test method for yarns Part 5:Determination of fibre diameter for glass fibre GB/T 7690.5-2013 Reinforcements—Test method for yarns—Part 5:Determination of fiber diameter for glass fiber 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 9914.2-2001 Test method for reinforcement products Part 2:Determination of combustible-matter content for glass fibre GB/T 9914.2-2013 Test method for reinforcement products—Part 2:Determination of combustible-matter content for glass fibre GB/T 18374-2001 Vocabulary—Terms for reinforcements GB/T 18374-2008 Vocabulary—Terms for reinforcements GB/T 18374-2022 Terminology for reinforcements GB/T 36422-2018 Man-made fiber—Test method for micro morphology and diameter—Scanning electron microscope method

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