GB/T 14390-2008
Active
GB/T 46779-2025
Active
National standards
GB/T 46779-2025 Fine ceramics—Testing method for macro-heterogeneity in microstructure
GB/T 46779-2025 Fine ceramics—Testing method for macro-heterogeneity in microstructure
Price:
$ 44.00
Basic Information
Standard Code:
GB/T 46779-2025
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:
20 pages
Scope
This document describes a method for testing low-magnification structural defects in the microstructure of fine ceramic materials, which account for a certain volume proportion and affect the mechanical properties of the materials.
This document is applicable to fine ceramic thin slices with a porosity of less than 10% and transparent under visible light.
Development Information
Referenced Standards
Adopt standards
ISO 18550:2016
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