标准代码	标准中英文名称	标准类别	订购
GB/T 38429.2-2019	燃气加气站防爆安全技术 第2部分：与液化石油气(LPG)有关的防爆部件和安装要求 Explosion protected safety technique of automotive LPG filling stations—Part 2: Explosion protected components related to LPG dispensers and installation requirements	GB 国家标准
GB/T 38430-2019	金属和合金的腐蚀 金属材料在高温腐蚀条件下的等温暴露氧化试验方法 Corrosion of metals and alloys—Test method for isothermal-exposure oxidation testing under high-temperature corrosion conditions for metallic materials	GB 国家标准
GB/T 38431-2019	颗粒 分散体系稳定性评价 静态多重光散射法 Particulate—Dispersion stability analysis─Static multiple light scattering	GB 国家标准
GB/T 38432-2019	颗粒 气固反应测定 微型流化床法 Particle—Gas-solid reaction measurement—Micro fluidized bed method	GB 国家标准
GB/T 38433-2019	非公路用旅游观光列车通用技术条件 General technical specifications for sightseeing combination bus	GB 国家标准
GB/Z 38434-2019	金属材料 力学性能试验用试样制备指南 Metallic materials—Guide to test pieces preparation for mechanical testing	GB 国家标准
GB 20265-2019	足部防护 防化学品鞋 Foot protection — Footwear protecting against chemicals	GB 国家标准
GB 25501-2019	水嘴水效限定值及水效等级 Minimum allowable values of water efficiency and water efficiency grades for faucets	GB 国家标准
GB 27999-2019	乘用车燃料消耗量评价方法及指标 Fuel consumption evaluation methods and targets for passenger cars	GB 国家标准
GB 28377-2019	小便器水效限定值及水效等级 Minimum allowable values of water efficiency and water efficiency grades for urinals	GB 国家标准
GB/T 25318-2019	绝缘子串元件球窝联接用锁紧销 尺寸和试验 Locking devices for ball and socket couplings of string insulator units—Dimensions and tests	GB 国家标准
GB 28736-2019	电焊机能效限定值及能效等级 Minimum allowable values of energy efficiency and energy efficiency grades for welding machines	GB 国家标准
GB/T 38425.2-2019	纺织机械与附件 闭口综耳钢片综 第2部分：淬火钢带钢片综的尺寸 Textile machinery and accessories—Flat steel healds with closed end loops—Part 2：Dimensions of healds manufactured of hardened strip steel	GB 国家标准
GB 38448-2019	智能坐便器能效水效限定值及等级 Minimum allowable values and grades of the energy efficiency and water efficiency for smart water closets	GB 国家标准
GB 38449-2019	蓄热式轧钢加热炉能效限定值及能效等级 Minimum allowable values of energy efficiency and energy efficiency grade of regenerative rolling reheating furnace	GB 国家标准
GB 38450-2019	普通照明用LED平板灯能效限定值及能效等级 Minimum allowable values of energy efficiency and energy efficiency grades of LED flat panel luminaires	GB 国家标准
GB 38451-2019	呼吸防护 自给开路式压缩空气逃生呼吸器 Respiratory protection—Self-contained open-circuit compressed air breathing apparatus for escape	GB 国家标准
GB 38452-2019	手部防护 电离辐射及放射性污染物防护手套 Hand protection—Protective gloves against ionizing radiation and radioactive contamination	GB 国家标准
GB 38453-2019	防护服装 隔热服 Protective clothing－Protective clothing against heat	GB 国家标准
GB 38454-2019	坠落防护 水平生命线装置 Personal fall protection equipment—Horizontal lifeline device	GB 国家标准

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