GB/T 46778-2025 Active National standards

GB/T 46778-2025 Fine ceramics—Determination of compressive strength of ceramic granules

Publish Date: 2025-12-02 Implement Date: 2026-07-01 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 46778-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Ceramics, glass

ICS Name: High-end ceramics

Publish Date: 2025-12-02

Implement Date: 2026-07-01

Pages: 16 pages

Scope

This document describes the test method for determining the compression strength of fine ceramic granular powders under uniaxial compression loads in a closed mold at room temperature.
This document is applicable to ceramic granular powders.

Development Information

Word Count: 17 Thousand words Pages: 16 pages

Referenced Standards

GB/T 1216-1985 Micrometers GB/T 1216-2004 external micrometer GB/T 1216-2018 External micrometer GB/T 16825.1-2002 Verification of static uniaxial testing machines—Part 1:Tension/compression testing machines—Verification and calibration of the force-measuring system GB/T 16825.1-2008 Verification of static uniaxial testing machines—Part 1:Tension/compression testing machines—Verification and calibration of the force-measuring system GB/T 16825.1-2022 Metallic materials—Calibration and verification of static uniaxial testing machines—Part 1:Tension/compression testing machines—Calibration and verification of the force-measuring system GB/T 17991-1999 Definitions of terms relating to industrial ceramics GB/T 17991-2009 Fine ceramics(advanced ceramics,advanced technical ceramics)—Vocabulary GB/T 27025-2008 General requirements for the competence of testing and calibration laboratories GB/T 27025-2019 General requirements for the competence of testing and calibration laboratories

Adopt standards

ISO 18591:2015

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