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GB/T 29847-2025 《Test methods for copper foil used for printed boards》
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GB/T 45473-2025 《Composites and reinforcements fibres—Carbon fibre reinforced plastics(CFRPs) and metal assemblies—Determination of the cross tension strength》
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GB/T 20236-2025 《Accelerated outdoor weathering test methods for nonmetallic materials using concentrated natural sunlight》
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GB/T 33920-2025 《Test method for flexible graphite sheets》
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GB/T 4340.3-2025 《Metallic materials—Vickers hardness test—Part 3: Calibration of reference blocks》
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GB/T 45391-2025 《Non-destructive testing instruments—Equipment for eddy current examination—Array probe characteristics and verification》
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GB/T 45377-2025 《Non-destructive testing—Long-range inspection of above-ground pipelines and plant piping using guided wave testing with axial propagation》
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GB/T 4340.2-2025 《Metallic materials—Vickers hardness test—Part 2: Verification and calibration of testing machines》
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GB/T 45475.2-2025 《Plastics—Poly(phenylene ether) (PPE) moulding and extrusion materials—Part 2: Preparation of test specimen and determination of properties》
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GB/T 22459.10-2025 《Refractory mortars—Part 10：Determination of permanent change in dimensions on heating》
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GB/T 1040.1-2025 《Plastics—Determination of tensile properties—Part 1: General principles》
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GB/T 25025-2025 《Technical requirements for glass-lined equipment》
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GB/Z 45463-2025 《Method for porosity measurement of thermally sprayed coatings》
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GB/T 45376-2025 《Electroforming process specification of nickel and copper》
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GB/T 45480-2025 《Manganese ores and concentrates—Determination of aluminium content—Photometric and gravimetric methods》
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GB/T 45458-2025 《Method for determination of trace elements in attapulgite》
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GB/T 12008.7-2025 《Plastics—Polyether polyols for use in the production of polyurethane—Part 7:Determination of basicity》
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GB/T 32366-2025 《Biodegradable poly(butylene adipate terephthalate) （PBAT）》
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GB/T 45468-2025 《Microbeam analysis—FIB-SEM imaging and analysis method for 3D micro-pore structure of rock sample》
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GB/T 45464-2025 《Test method for modifier content of SBS modified asphalt for road engineering》
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GB 38031-2025 《Electric vehicles traction battery safety requirements》
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GB 45320-2025 《Safety and general technical specifications for construction waterproof sheets》
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《Standard Specification for Gravity-Convection and Forced-Ventilation Ovens》
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F1495-20 《Standard Specification for Combination Oven Electric or Gas Fired》
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《Standard Specification for Gravity Convection and Forced Ventilation Incubators》
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IEC 《Electrical insulating materials – Thermal endurance properties – Part 4-1: Ageing ovens – Single-chamber ovens》
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D7969-15 《Standard Specification for Gravity Convection and Forced Ventilation Ovens》
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E145-19 《Standard Specification for Gravity-Convection and Forced-Ventilation Ovens》
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JSA 《Forced air circulation oven type thermal accelerated aging testers》
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ASTM 《Standard Specification for FORCED-CONVECTION LABORATORY OVENS FOR ELECTRICAL INSULATION》