-
GB/T 10069.3-2024 《Measurement of airborne noise emitted by rotating electrical machines and the noise limits—Part 3：Noise limits》
-
GB/T 44268.2-2024 《Microscopes—Definition and measurement of illumination properties—Part 2:Illumination properties related to the colour in bright field microscopy》
-
GB/T 44268.1-2024 《Microscopes—Definition and measurement of illumination properties—Part 1: Image brightness and uniformity in bright field microscopy》
-
GB/T 44276.2-2024 《Microscopes—Cover glasses—Part 2:Quality of materials, standards of finish and mode of packaging》
-
GB/T 44276.1-2024 《Microscopes—Cover glasses—Part 1:Dimensional tolerances, thickness and optical properties》
-
GB/T 3830-2024 《Calendered film and sheet from flexible polyvinyl chloride》
-
GB/T 2424.7-2024 《Environmental testing—Part 3: Supporting documentation and guidance—Measurements in temperature chambers for tests A (Cold) and B (Dry heat) (with load)》
-
GB/T 2423.34-2024 《Environmental testing—Part 2:Test methods—Test Z/AD: Composite temperature/humidity cyclic test》
-
GB/T 2423.17-2024 《Environmental testing—Part 2: Test methods—Test Ka: Salt mist》
-
GB/T 44335-2024 《Fine ceramics—Methods of test for coatings—Determination of internal stress in ceramic coatings by application of the Stoney formula》
-
GB/T 693-2024 《Chemical reagent—Sodium acetate trihydrate》
-
GB/T 44302-2024 《Carbon fibre reinforced plastics and metal assemblies—Determination of the tensile lap-shear strength》
-
GB/T 44307-2024 《Carbon-fibre-reinforced composites—Determination of fibre weight content—Thermogravimetry(TG)》
-
GB/T 44332-2024 《Chlorotrifluoroethene》
-
GB/T 44440-2024 《Thermal-insulating materials—Determination of long-term water absorption by diffusion》
-
GB/T 44304-2024 《Test method for fracture resistance of fine ceramics at room temperature—Indentation fracture（IF）method》
-
GB/T 44357-2024 《Test methods of evaluation of performance grades for petroleum asphalt》
-
GB/T 44330-2024 《Lithium-ion battery cathode materials—Determination of powder compaction density》
-
GB/T 44293-2024 《Image measurement method for numerical aperture of microscopic objective》
-
GB/T 44343-2024 《Soil quality—Determination of 22 elements—Digest with acids and analyse with inductively coupled plasma mass spectrometry》
-
GB/T 44390-2024 《Print display—Measuring method of film uniformity》
-
GB/T 44367-2024 《Determination of restricted 2,4-diamino-pyrimidine-3-oxide in cosmetics—High performance liquid chromatography》
-
GB/T 44303-2024 《Plastics—Quantitative evaluation of scratch-induced damage and scratch visibility》
-
GB/T 44295-2024 《Epoxide woven E-glass prepreg for multilayer printed boards》
-
GB/T 44420-2024 《Method for rapid determination of moisture content of bamboo and wood collection》
-
GB/T 16311-2024 《Specification and test method for road traffic markings》
-
GB/T 19606-2024 《Noise limit value for household and similar electrical appliances》
-
GB/T 44401-2024 《Tri-axis simultaneous electrodynamic testing system》
-
GB/T 44400-2024 《Dual electro-dynamic shakers simultaneous vibration testing system》
-
GB/T 44279-2024 《Temperature-humdity-vibration-low pressure combined environmental testing system》