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GB/T 5275.4-2014
气体分析 动态体积法制备校准用混合气体 第4部分:连续注射法
Gas analysis—Preparation of calibration gas mixtures using dynamic volumetric methods—Part 4: Continuous syringe injection method
GB/T 5275.8-2014
Gas analysis-Preparation of calibration gas mixtures using dynamic volumetric methods-Part 8: Diffusion method
GB 30979-2014
Assessment procedure for marine dumping of inert inorganic geological material
GB/T 30967-2014
Practice for fiber reinforcement orientation codes for composite materials
GB/T 30969-2014
Test method for short-beam shear strength of polymer matrix composite materials
GB/T 3354-2014
Test method for tensile properties of orientation fiber reinforced polymer matrix composite materials
GB/T 30970-2014
Test method for the shear properties of polymer matrix composite materials by V-notched beam method
GB/T 3356-2014
Test method for flexural properties of orientational fiber reinforced polymer metrix composite materials
GB/T 3355-2014
Test method for in-plane shear response of polymer matrix composite materials