中華人民共和國國家標準(中國大陸GB標準)英文版 |
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GB標準是中華人民共和國國家標準，也叫GB國標，是中國大陸強制執行的國家標準，所有中國大陸境內銷售的商品及提供服務都必須符合GB國家標準的要求，包括進口商品及服務； 本網站提供GB國家標準的查詢檢索，英文版翻譯，GB標準產品檢測檢驗及合規性分析服務； |
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GB/T 20081.3-2021 气动 减压阀和过滤减压阀 第3部分：测试减压阀流量特性的可选方法（中英文版） Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 3:Alternative test methods for measuring the flow-rate characteristics of pressure regulators |
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GB/T 40139-2021 材料表面积的测量 高光谱成像三维面积测量法（中英文版） Measuring method for surface areas of materials—Three dimensional area measurement base on hyperspectral imaging |
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GB/T 40007-2021 纳米技术 纳米材料电阻率的接触式测量方法 通则（中英文版） Nanotechnology—Contacting methods for measuring the resistivity of nanomaterials—General rules |
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GB/T 12190-2021 电磁屏蔽室屏蔽效能的测量方法（中英文版） Method for measuring the shielding effectiveness of electromagnetic shielding enclosures |
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GB/T 9966.9-2021 天然石材试验方法 第9部分：通过测量共振基本频率测定动力弹性模数（中英文版） Test methods for natural stone—Part 9: Determination of the dynamic modulus of elasticity by measuring the fundamental resonance frequency |
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GB/T 1551-2021 硅单晶电阻率的测定 直排四探针法和直流两探针法（中英文版） Test method for measuring resistivity of monocrystal silicon—In-line four-point probe and direct current two-point probe method |
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GB/T 5095.2307-2021 电子设备用机电元件 基本试验规程及测量方法 第23-7部分：屏蔽和滤波试验 试验23g：连接器的有效转移阻抗（中英文版） Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-7: Screening and filtering tests—Test 23g: Effective transfer impedance of connectors |
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GB/T 5095.2303-2021 电子设备用机电元件 基本试验规程及测量方法 第23-3部分：屏蔽和滤波试验 试验23c：连接器和附件的屏蔽效果 线注入法（中英文版） Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-3:Screening and filtering tests—Test 23c：Shielding effectiveness of connectors and accessories—Line injection method |
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GB/T 39865-2021 单轴晶光学晶体折射率测量方法（中英文版） Method for measuring refractive index of uniaxial optical crystals |
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GB/T 39809-2021 平板玻璃窑炉能耗测定方法（中英文版） Measuring method of the energy consumption of flat glass furnace |
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GB/T 39776-2021 砖瓦工业隧道窑热平衡、热效率测定与计算方法（中英文版） Measuring and calculating methods of heat balance and heat efficiency of tunnel kiln of brick industrial |
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GB/T 26282-2021 水泥回转窑热平衡测定方法（中英文版） Measuring methods of heat balance of cement rotary kiln |
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GB/T 20871.63-2021 有机发光二极管显示器件 第6-3部分：图像质量测试方法（中英文版） Organic light emitting diode (OLED) displays—Part 6-3:Measuring methods of image quality |
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GB/T 40816.11-2021 工业炉及相关工艺设备 能量平衡测试及能效计算方法 第11部分：各种效率评估（中英文版） Industrial furnaces and associated processing equipment—Method of measuring energy balance and calculating energy efficiency—Part 11: Evaluation of various kinds of efficiency |
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GB/T 26277-2021 轮胎电阻测量方法（中英文版） Test method for measuring electrical resistance of tyres |
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GB/T 39505-2020 家用电理发剪及修发器性能测试方法（中英文版） Method of measuring performances of electric hair clippers or trimmers for household use |
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GB/T 39130-2020 镀锌产品锌层附着性试验方法（中英文版） Measuring method for adhesion of zinc coating for galvanized products |
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GB/T 38982-2020 钛及钛合金加工产品外形尺寸检测方法（中英文版） Method of measuring shape and dimension for wrought titanium and titanium alloy products |
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GB/T 34874.6-2020 产品几何技术规范（GPS） X射线三维尺寸测量机 第6部分：工件的检测方法（中英文版） Geometrical product specifications (GPS)—X-ray three dimensional size measuring machines—Part 6: Testing method of workpieces |
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GB/T 39605-2020 服装湿阻测试方法 出汗暖体假人法（中英文版） Test method for measuring the evaporative resistance of clothing—Sweating manikin method |
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