组合使用关键词、标准类型、状态与 ICS 分类，快速定位所需国家标准。
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GB/T 47878-2026
Fine ceramics—Determination of distribution of tensile strength and tensile strain to failure of ceramic filaments within a multifilament tow at ambient temperature
GB/T 47904-2026
Continuous-fibre-reinforced ceramic composites—Test method for in-plane shear strength at ambient temperature—V-notched beam test
GB/T 47907-2026
Continuous-fibre-reinforced ceramic composites—Test methods for interlaminar shear strength and shear modulus at ambient temperature—Double-notched compression and V-notched beam test
GB/T 47610-2026
Aluminum nitride ceramic powder
GB/T 1969-2026
Test method for permeability of porous ceramic
GB/T 47609-2026
Continuous fibre-reinforced ceramic matrix composites—Test method for in-plane shear strength at elevated temperature
GB/T 47593-2026
Continuous fibre-reinforced ceramic matrix composites—Test method for open-hole tensile strength at room temperature
GB/T 47625-2026
Fine ceramics—Test method for crystalline quality of single-crystal thin film (wafer) using XRD method with parallel X-ray beam
GB/T 47552-2026
Fine ceramics—Chemical analysis methods of barium titanate powders
GB/T 46779-2025
Fine ceramics—Testing method for macro-heterogeneity in microstructure
GB/T 46778-2025
Fine ceramics—Determination of compressive strength of ceramic granules
GB/T 46773-2025
Determination of the thermal conductivity of ultra-thin ceramic substrates—Flash method
GB/T 31703-2025
Ceramic ball bearings—Silicon nitride balls
GB/T 46588-2025
Fine ceramics—Determination of compaction properties of powders
GB/T 46584-2025
Fine ceramics interface—Test method for tensile and shear fatigue properties at room temperature under constant amplitude—Crossed method
GB/T 46587-2025
Test method for air-purification performance of photocatalytic materials and products—Removal of methyl mercaptan
GB/T 46580-2025
Test method for air-purification performance of photocatalytic materials and products—Removal of formaldehyde
GB/T 46583-2025
Test methods for dielectric properties of microwave dielectric ceramics—Open cavity method and closed cavity method
GB/T 46586-2025
Fine ceramics—Measurement of viscosity of ceramic slurry—Rotational viscometer method
GB/T 46172-2025
Measurement and calculation method of thermal equilibrium and thermal efficiency of domestic ceramics electric-heated kiln