Product

GB/T 7702.20-2025 《Test method for granular activated carbon from coal—Part 20: Determination of pore volume and specific surface area》

GB/T 39713-2020 《Testing mothed for specific surface area of ceramic powders—BET gas adsorption operation》

GB/Z 38062-2019 《Nanotechnologies—Determination of specific surface area of graphene materials—Methylene blue adsorption method》

GB/T 11107-2018 《Metallic and its compound powder—Determination of specific surface and particle size—Air permeating method》

GB/T 13390-2008 《Metallic powder-Determination of the specific surface area - Method of nitrogen adsorption》

GB/T 11847-2008 《Determination of specific surface area of uranium dioxide powder by BET capacity method》

GB/T 14634.6-2010 《Test methods of rare earth three-band phosphors for fluorescent lamps - Part 6: Determination of specific surface area》

GB/T 19587-2017 《Determination of the specific surface area of solids by gas adsorption using the BET method》

GB/T 12443-2017 《Metallic materials—Torque-controlled fatigue testing》

GB/T 44576-2024 《Thermoplastics valves—Torque—Test method》

GB/T 42473-2023 《Acoustics—Procedures for assessment and predication of noise annoyance》

GB/T 35613-2024 《Green product assessment—Paper and paper products》

GB/T 17001.5-2024 《Anti-counterfeiting printing ink—Part 5：Pressure sensitive anti-counterfeiting printing ink》

GB/T 17001.8-2024 《Anti-counterfeiting printing ink—Part 8：Altering-proof anti-counterfeiting printing ink》

GB/T 46018.1-2025 《Plastics—Technical specification for evaluation of recycled plastic products—Part 1:Poly(ethylene terephthalate) (PET) materials》

GB/T 46018.2-2025 《Plastics—Technical specification for evaluation of recycled plastic products—Part 2 ：Polystyrene(PS) materials》

GB/T 46019.2-2025 《Plastics—Identification of recycled plastics—Part 2: Polypropylene(PP) materials》

GB/T 17001.2-2025 《Anti-counterfeiting printing ink—Part 2：Magnetic anti-counterfeiting printing ink》

GB/T 17001.1-2025 《Anti-counterfeiting printing ink—Part 1：Ultraviolet fluorescent anti-counterfeiting printing ink》

GB/T 45871-2025 《Additive manufacturing—Alumina slurry for vat photopolymerization of ceramics》

GB/T 17473-2025 《Performance test method for electronic pastes— Conductor pastes test》

GB/T 26412-2010 《RE-base AB5 hydrogen storage alloy powder used in negative pole of nickel-metal hydride batteries》

GB/T 31963-2015 《RE-Mg-Ni-base superlattice hydrogen storage powder used in negative electrodes of nickel-metal hydride batteries》

GB 24427-2021 《Content limitation of mercury, cadmium and lead for zinc anode primary battery》

GB/T 41232.2-2021 《Nanomanufacturing—Key control characteristics—Nano-enabled electrical energy storage—Part 2: Density measurement of cathode nanomaterials》

GB/T 45324-2025 《Determination of powder resistivity for cathode materials of lithium ion battery》

GB/T 45330-2025 《Cathode materials for lithium ion batteries—Determination of water content—Carl fisher coulomb method》

GB/T 46514-2025 《Test method for cathode materials of lithium ion battery—Determination of crystal structure—X-ray diffraction method》

GB/T 46513-2025 《Electrochemical performance test of lithium ion battery cathode materials—Test method for low temperature performance》

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