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GB/T 46526-2025
Biotechnology—Analytical methods—Risk-based approach for method selection and validation for rapid microbial detection in bioprocesses
GB/T 46611-2025
Lithium niobate single-crystal thin film for electro-optic modulator
GB/T 46617-2025
Packaging sacks—Method of sampling empty sacks for testing
GB/T 46708-2025
Comparative testing of consumer products and related services—Implementation requirement
GB/T 46531-2025
Carbon dioxide emission accounting methodology for commercial road and waterway transport vehicles
GB/T 46470-2025
Leather—Tests for colour fastness—Colour fastness to migration into polymeric material
GB/T 46471-2025
Leather—Tests for colour fastness—General principles of testing
GB/T 46469-2025
Leather—Physical and mechanical tests—Determination of tensile strength and percentage elongation
GB/T 46472-2025
Discharge lamps (excluding fluorescent lamps) for horticulture lighting—Performance specifications
GB/T 46434-2025
Determination of purity and trace organic impurities of methanol—Gas chromatography
GB/T 46438-2025
Imaging materials—Adhesive mounting systems—Specifications
GB/T 46760-2025
Building construction machinery and equipment—Concrete and mortar machinery terminology
GB/T 46607.2-2025
Plastics—Injection moulding of test specimens of thermosetting powder moulding compounds (PMCs)—Part 2:Small plates
GB/T 46442-2025
Plastics—Determination of color difference of recycled plastics
GB/T 46742-2025
Simultaneous determination of N-(n-Buthyl)thiophosphoric triamide and dicyandiamide in fertilizers—High performance liquid chromatography method
GB/T 46534-2025
Determination of ethylenediamine tetraacetic acid, nitrilotriacetic acid and diethylenetriamine pentaacetic acid in detergent—High performance liquid chromatography
GB/T 46667-2025
Guidelines for effectiveness evaluation of primary veterinary institutions
GB/T 46490-2025
Biotechnology—Analytical methods—General requirements and considerations for the testing and characterization of cellular therapeutic products
GB/T 46670-2025
Guidelines for evaluation of hulless barley storage character
GB/T 6315-2025
Vernier，dial and digital display universal bevel protractors