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  •  China "cores" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 43593-2023 Ferrite cores Standard Inductance Factors and Tolerances for Air-Gapped Cores
    铁氧体磁心 有气隙磁心的标准电感因数及其公差
    China National Standards
    cores

    English PDF
    GB/T 28869.3-2023 Magnetic cores made of soft magnetic materials - Measurement methods - Part 3: Magnetic properties at high excitation levels
    软磁材料制成的磁心 测量方法 第3部分:高励磁水平下的磁特性
    China National Standards
    cores

    English PDF
    GB/T 28869.2-2023 Magnetic cores made of soft magnetic materials - Methods of measurement - Part 2: Magnetic properties at low excitation levels
    软磁材料制成的磁心 测量方法 第2部分:低励磁水平下的磁特性
    China National Standards
    cores

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    GB/T 1453-2022 Test method for flat compressive properties of sandwich structures or cores
    夹层结构或芯子平压性能试验方法
    China National Standards
    cores

    English PDF
    GB/T 1455-2022 Test method for shear properties of sandwich constructions or cores
    夹层结构或芯子剪切性能试验方法
    China National Standards
    cores

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    GB/T 15030-2021 Sisal main cores in steel wire ropes
    剑麻钢丝绳芯
    China National Standards
    cores

    English PDF
    GB/T 1796.6-2018 Tyre valves—Part 6:cores
    轮胎气门嘴-第6部分:气门芯
    China National Standards
    cores

    English PDF
    GB/T 9634.8-2018 Ferrite cores—Guideline on the limits of surface irregularities—Part 8: PQ-cores
    铁氧体磁心 表面缺陷极限导则 第8部分:PQ型磁心
    China National Standards
    cores

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    GB/T 36103.7-2018 Ferrite cores—Dimensions—Part 7: EER-cores
    铁氧体磁心 尺寸 第7部分:EER型磁心
    China National Standards
    cores

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    GB/T 36103.1-2018 Ferrite cores—Dimensions—Part 1: General specification
    铁氧体磁心 尺寸 第1部分:通用规范
    China National Standards
    cores

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    GB/T 36103.14-2018 Ferrite cores—Dimensions—Part 14: EFD-cores for use in power supply applications
    铁氧体磁心 尺寸 第14部分:电源用EFD型磁心
    China National Standards
    cores

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    GB/T 30085-2013 Industrial systems, installations and equipment and industrial products―Labelling of cables and cores
    工业系统、装置和设备及工业产品 电缆和电线的标记
    China National Standards
    cores

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    GB/T 4596-2012 E-cores for three-phase transformers for use in electronic equipment
    电子设备用三相变压器E形铁心
    China National Standards
    cores

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    GB/T 9630-2012 Dimensions of pot-cores made of magnetic oxides and associated parts
    磁性氧化物制成的罐形磁心及其附件的尺寸
    China National Standards
    cores

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    GB/T 28869.1-2012 cores made of soft magnetic materials - Measuring methods - Part 1:Generic specification
    软磁材料制成的磁心 测量方法 第1部分:通用规范
    China National Standards
    cores

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    GB/T 28868-2012 Dimensions of uncoated ring cores of magnetic oxides
    未经涂覆的磁性氧化物环形磁心的尺寸
    China National Standards
    cores

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    GB/T 28864.2-2012 Terms and nomenclature for cores made of magnetically soft ferrites - Part 2: Reference of dimensions
    软磁铁氧体磁心术语定义 第2部分:尺寸标注
    China National Standards
    cores

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    GB/T 28864.1-2012 Terms and nomenclature for cores made of magnetically soft ferrites - Part 1: Terms used for physical irregularities
    软磁铁氧体磁心术语定义 第1部分:物理缺陷术语
    China National Standards
    cores

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    GB/T 12798-2012 Axial lead cores made of magnetic oxides or iron powder
    磁性氧化物或铁粉制成的轴向引线磁心
    China National Standards
    cores

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    GB/T 26242-2010 Information technology - General specification of 9-pin dot matrix printer cores
    信息技术 九针点阵式打印机芯通用规范
    China National Standards
    cores

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    GB/T 24291-2009 Paper and board - Specification for internal diameters of cores for reels
    纸和纸板 卷筒纸芯内径的规定
    China National Standards
    cores

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    GB/T 15030-2009 Steel wire ropes - Sisal main cores
    剑麻钢丝绳芯
    China National Standards
    cores

    English PDF
    GB/T 22906.9-2008 Testing of cores - Part 9: Determination of flat crush resistance
    纸芯的测定 第9部分:平压强度的测定
    China National Standards
    cores

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    GB/T 22906.8-2008 Testing of cores - Part 8: Determination of natural frequency and flexural modulus by experimental modal analysis
    纸芯的测定 第8部分:固有频率和弹性模量的测定(试验模型分析法)
    China National Standards
    cores

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    GB/T 22906.7-2008 Testing of cores - Part 7: Determination of flexural modulus by the three-point method
    纸芯的测定 第7部分:弹性模量的测定(三点法)
    China National Standards
    cores

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    GB/T 22906.6-2008 Test of cores - Part 6: Determination of bending strength by three-point method
    纸芯的测定 第6部分:弯曲强度的测定(三点法)
    China National Standards
    cores

    English PDF
    GB/T 22906.5-2008 Testing of cores - Part 5: Determination of characteristics of concentric rotation
    纸芯的测定 第5部分:同轴旋转特性的测定
    China National Standards
    cores

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    GB/T 22906.4-2008 Testing of cores - Part 4: Measurement of dimension
    纸芯的测定 第4部分:尺寸的测定
    China National Standards
    cores

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    GB/T 22906.3-2008 Testing of cores - Part 3: Determination of moisture content using the oven drying method
    纸芯的测定 第3部分:水分含量的测定(烘箱干燥法)
    China National Standards
    cores

    English PDF
    GB/T 22906.2-2008 Testing of cores - Part 2: Conditioning of test samples
    纸芯的测定 第2部分:试样的温湿处理
    China National Standards
    cores

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    GB/T 22906.1-2008 Testing of cores - Part 1: Sampling
    纸芯的测定 第1部分:试样的采取
    China National Standards
    cores

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    GB 1796.6-2008 Tyre valves - Part 6: cores
    轮胎气门嘴 第6部分:气门芯
    China National Standards
    cores

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    GB/T 14207-2008 Test method for water absorption of sandwich constructions or cores
    夹层结构或芯子吸水性试验方法
    China National Standards
    cores

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    GB/T 6995.5-2008 Markings for electric wires and cables - Part 5: Identifications of insulated cores of power cables
    电线电缆识别标志方法 第5部分: 电力电缆绝缘线芯识别标志
    China National Standards
    cores

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    GB/T 6848-2008 Cinematography - cores for motion-picture and magnetic film rolls - Dimensions
    电影 电影胶片和涂磁胶片卷的片芯 尺寸
    China National Standards
    cores

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    GB/T 21244-2007 Paper cores
    纸芯
    China National Standards
    cores

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    GB/T 3048.9-2007 Test methods for electrical properties of electric cables and wires - Part 9:Spark test of insulated cores
    电线电缆电性能试验方法 第9部分:绝缘线芯火花试验
    China National Standards
    cores

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    GB/T 9634.4-2007 Ferrite cores-Guide on the limits of surface irregularities - Part 4: Ring-cores
    铁氧体磁心表面缺陷极限导则 第4部分:环形磁心
    China National Standards
    cores

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    GB/T 20873-2007 PM-cores made of magnetic oxides and associated parts-dimensions
    磁性氧化物制成的PM磁心及其附件的尺寸
    China National Standards
    cores

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    GB/T 20872-2007 Dimensions of low-profile cores made of magnetic oxides
    磁性氧化物制成的低矮形磁芯的尺寸
    China National Standards
    cores

    English PDF
    GB/T 1464-2005 Test method for density of sandwich construction or cores
    夹层结构或芯子密度试验方法
    China National Standards
    cores

    English PDF
    GB/T 1455-2005 Test method for shear properties of sandwich constructions or cores
    夹层结构或芯子剪切性能试验方法
    China National Standards
    cores

    English PDF
    GB/T 1453-2005 Test method for flatwise compression properties of sandwich constructions or cores
    夹层结构或芯子平压性能试验方法
    China National Standards
    cores

    English PDF
    GB/T 19496-2004 Determinating of the compressive strength of spun high-strength concrete cores
    钻芯检测离心高强混凝土抗压强度试验方法
    China National Standards
    cores

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    GB/T 9634.3-2002 Ferrite cores--Guide on the limits of surface irregularities--Part 3:ETD-cores and E-cores
    铁氧体磁心表面缺陷极限导则 第3部分:ETD和E形磁心
    China National Standards
    cores

    English PDF
    GB/T 9634.2-2002 Ferrite cores--Guide on thelimits of surface irregularities--Part 2:RM-cores
    铁氧体磁心表面缺陷极限导则 第2部分:RM磁心
    China National Standards
    cores

    English PDF
    GB/T 9634.1-2002 Ferrite cores--Guide on the limits of surface irregularities--Part 1:General specification
    铁氧体磁心表面缺陷极限导则 第1部分:总则
    China National Standards
    cores

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    GB/T 9632.1-2002 Measuring methods of cores for inductors and transformers for telecommunications
    通信用电感器和变压器磁心测量方法
    China National Standards
    cores

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    GB/T 10192-1988 Dimensions of screw cores made of ferromagnetic oxides
    磁性氧化物制成的螺纹磁芯的尺寸
    China National Standards
    cores

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    GB/T 9629-1988 Inductor and transformer cores for telecommunications--Part 4:Blank detail specification--Magnetic oxide cores for transformers and chokes for power applications--Assessment level A
    通信用电感器和变压器磁芯 第四部分:空白详细规范 电源变压器和扼流圈用磁性氧化物磁芯 评定水平 A(可供认证用)
    China National Standards
    cores

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    GB/T 9628-1988 Inductor and transformer cores for telecommunications--Part4:sectional specification--Magnetic oxide cores for transformers and chokes forpower applications
    通信用电感器和变压器磁芯 第四部分:分规范 电源变压器和扼流圈用磁性氧化物磁芯(可供认证用)
    China National Standards
    cores

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    GB/T 9627-1988 Inductor and transformer cores for telecommunications--Part 3:Blank detail specification--Magnetic oxide cores for broad-band transformers--Assessment levels A and B
    通信用电感器和变压器磁芯 第三部分:空白详细规范 宽带变压器用磁性氧化物磁芯评定水平 A和B (可供认证用)
    China National Standards
    cores

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    GB/T 9626-1988 Inductor and transformer cores for telecommunications--Part 3:Sectional specification--Magnetic oxide cores for broad-band transformers
    通信用电感器和变压器磁芯 第三部分:分规范 宽带变压器用磁性氧化物磁芯 (可供认证用)
    China National Standards
    cores

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    GB/T 9625-1988 Inductor and transformer cores for telecommunications--Part 2:Blank detail specification--Magnetic oxide cores for inductor applications--Assessment level A
    通信用电感器和变压器磁芯 第二部分:空白详细规范 电感器用磁性氧化物磁芯 评定水平 A (可供认证用)
    China National Standards
    cores

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    GB/T 9624-1988 Inductor and transformer cores for telecommunications--Part 2:sectionalspecification--Magnetic oxide cores for inductor applications
    通信用电感器和变压器磁芯 第二部分:分规范 电感器用磁性氧化物磁芯 (可供认证用)
    China National Standards
    cores

    English PDF
    GB/T 9623-1988 Inductor and transformer cores for telecommunications--Part 1:Generic specification
    通信用电感器和变压器磁芯 第一部分:总规范 (可供认证用)
    China National Standards
    cores

    English PDF

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