CATEGORIES

    GB/T 42261-2022《Metallic and other inorganic coatings—Test method of cyclic heating for thermal-barrier coatings under temperature gradient》

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    GB/T 24218.102-2022《Textiles—Test methods for nonwovens—Part 102:Determination of tensile elasticity》

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    GB/T 42413-2023《Glassware—Test method for freezing resistance of glass containers》

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    GB/T 5989-2023《Refractory products—Determination of refractoriness under load(differential method with rising temperature)》

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    GB/T 38924.11-2023《Environmental test methods for civil small and light unmanned aircraft system—Part 11: Fungus test》

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    GB/T 4937.42-2023《Semiconductor devices—Mechanical and climatic test methods—Part 42:Temperature and humidity storage》

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    GB/T 22638.11-2023《Test methods for aluminum and aluminum alloy foils—Part 11: Determination of mechanical properties》

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    GB/T 5482-2023《Metallic materials—Dynamic tear test method》

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    GB/T 42900-2023《Metallic materials—High strain rate compression test method at elevated temperature》

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    GB/T 43115-2023《Metallic materials—Sheet and strip—Shear test method at room temperature》

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    GB/T 43015-2023《Synthetic fibre—Test method for shrinkage in hot air of staple fibres》

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    GB/T 43001-2023《Footwear—Test methods for uppers—Resistance to rubbing using a rubber strip》

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    GB/T 1965-2023《Porous ceramics—Test method for flexural strength at room temperature》

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    GB/T 1964-2023《Porous ceramics—Test method for compressive strength at room temperature》

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    GB/T 15231-2023《Test methods for the properties of glassfibre reinforced cement》

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    GB/T 23262-2023《Test methods for nonmetallic sealing packings》

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    GB/T 43354-2023《Methods for plane bending fatigue of copper alloy elastic strip》

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    GB/T 43296-2023《Test method for bending fatigue of fine ceramics at room temperature》

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    GB/T 29041-2023《Road wear testing methods for motor vehicle tyres》

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    GB/T 14207-2024《Test method for water absorption of sandwich constructions or cores》

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    GB/T 43874-2024《Test method for compressive properties of glass materials and products》

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    GB/T 43938.1-2024《Test method for mechanical properties of thin-walled tube of carbon fiber reinforced composite—Part 1：Tensile testing》

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    GB/T 43938.2-2024《Test method for mechanical properties of thin-walled tube of carbon fiber reinforced composite—Part 2：Compressive testing》

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    GB/T 5169.23-2024《Fire hazard testing for electric and electronic products—Part 23:Test flames—500W vertical flame test method for tubular polymeric materials》

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    GB/T 22459.9-2024《Refractory mortars—Part 9：Determination of shear bonding strength at room temperature》

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    GB/T 44210-2024《Nanotechnology—Silver nanowire conductive film accelerated aging test using xenon lamp》

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    GB/T 5169.13-2024《Fire hazard testing for electric and electronic products—Part 13：Glowing/hot-wire based test methods—Glowing-wire ignition temperature (GWIT) test method for materials》

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    GB/T 5169.12-2024《Fire hazard testing for electric and electronic products—Part 12: Glowing/hot-wire based test methods—Glow-wire flammability index (GWFI) test method for materials》

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    GB/T 44335-2024《Fine ceramics—Methods of test for coatings—Determination of internal stress in ceramic coatings by application of the Stoney formula》

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    GB/T 7991.10-2024《Test method of viterous and porcelain enamels—Part 10：Determination of dissolution of heavy metal ions from enamelled articles used for preparation and storage of food and limits》

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