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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 44182-2024 |
Technical requirements and measurement methods for performance of mobile terminals supporting Beidou-electroMagnetic compatibility performance 支持北斗的移动终端性能技术要求及测量方法-电磁兼容性能 |
China National Standards Mag |
 English PDF |
| GB/T 44151-2024 |
Magnesium and magnesium alloy powders for additive manufacturing 增材制造用镁及镁合金粉 |
China National Standards Mag |
English PDF |
| GB-4343.1-2024 |
ElectroMagnetic compatibility requirements for household appliances, power tools and similar appliances-Part 1: Emission 家用电器、电动工具和类似器具的电磁兼容要求-第1部分：发射 |
China National Standards Mag |
English PDF |
| GB/T 32307-2024 |
Spacecraft Magnetic evaluation and control methods 航天器磁性评估和控制方法 |
China National Standards Mag |
English PDF |
| GB/T 44046-2024 |
Non-destructive testing-Metal Magnetic memory-Weld joint detection 无损检测-金属磁记忆-焊接接头检测 |
China National Standards Mag |
English PDF |
| GB/T 44035-2024 |
IMage materials-Color photos-Evaluation methods for outdoor image stability 影像材料-彩色照片-户外影像稳定性的评价方法 |
China National Standards Mag |
English PDF |
| GB/T 6730.63-2024 |
Iron ore - Determination of aluminum, calcium, Magnesium, manganese, phosphorus, silicon and titanium content - Inductively coupled plasma emission spectrometry 铁矿石-铝、钙、镁、锰、磷、硅和钛含量的测定-电感耦合等离子体发射光谱法 |
China National Standards Mag |
English PDF |
| GB/T 44075-2024 |
Nanotechnology-surface enhanced Raman solid-phase substrate uniformity measurement-Raman iMaging analysis method 纳米技术-表面增强拉曼固相基片均匀性测量-拉曼成像分析法 |
China National Standards Mag |
English PDF |
| GB/T 33475.7-2024 |
Information technology - High efficiency multimedia coding - Part 7: IMage file formats 信息技术-高效多媒体编码-第7部分：图片文件格式 |
China National Standards Mag |
English PDF |
| GB-44016-2024 |
Energy emergency electroMagnetic gas shut-off valve 电磁式燃气紧急切断阀 |
China National Standards Mag |
English PDF |
| GB/T 11066.12-2024 |
Methods for chemical analysis of gold - Part 12: - Determination of silver, copper, iron, lead, bismuth, antimony, Magnesium, nickel, manganese, palladium, chromium, platinum, rhodium, titanium, zinc, arsenic, tin, silicon, cobalt, calcium, potassium, lithium, sodium, tellurium, vanadium, zirconium, cadmium, molybdenum, rhenium, and aluminum content - Inductively coupled plasma atomic emission spectrometry 金化学分析方法-第12-部分：-银、铜、铁、铅、铋、锑、镁、镍、锰、钯、铬、铂、铑、钛、锌、砷、锡、硅、钴、钙、钾、锂、钠、碲、钒、锆、镉、钼、铼、铝含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards Mag |
English PDF |
| GB/T 13748.20-2024 |
Chemical analysis methods for Magnesium and magnesium alloys-Part 20: Determination of element content-Inductively coupled plasma atomic emission spectrometry 镁及镁合金化学分析方法-第20部分：元素含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards Mag |
English PDF |
| GB/T 16477.1-2024 |
Chemical analysis methods for rare earth ferrosilicon alloys and Magnesium ferrosilicon alloys-Part 1: Determination of total rare earth content and fifteen rare earth elements 稀土硅铁合金及镁硅铁合金化学分析方法-第1部分：稀土总量、十五个稀土元素含量的测定 |
China National Standards Mag |
English PDF |
| GB/T 26027-2024 |
High daMage tolerance aluminum alloy profiles 高损伤容限铝合金型材 |
China National Standards Mag |
English PDF |
| GB/T 31211.2-2024 |
Non-destructive testing-ultrasonic guided wave testing-Part 2: Magnetostriction method 无损检测-超声导波检测-第2部分：磁致伸缩法 |
China National Standards Mag |
English PDF |
| GB/T 4103.18-2024 |
Methods for chemical analysis of lead and lead alloys - Part 18: Determination of silver, copper, bismuth, arsenic, antimony, tin, zinc, iron, cadmium, nickel, Magnesium, aluminum, calcium, selenium and tellurium content - Inductively coupled plasma mass spectrometry 铅及铅合金化学分析方法-第18部分：银、铜、铋、砷、锑、锡、锌、铁、镉、镍、镁、铝、钙、硒和碲含量的测定-电感耦合等离子体质谱法 |
China National Standards Mag |
English PDF |
| GB/T 4138-2024 |
Rare earth Magnesium ferrosilicon alloys 稀土镁硅铁合金 |
China National Standards Mag |
English PDF |
| GB/T 43845-2024 |
Weak static Magnetic field imaging measurement method based on scanning nitrogen-vacancy probe 基于扫描氮-空位探针的微弱静磁场成像测量方法 |
China National Standards Mag |
English PDF |
| GB/T 43846.1-2024 |
Microscope-Nomenclature of microscope objectives-Part 1: IMage field flatness/flat field 显微镜-显微镜物镜的命名-第1部分：像场平面度/平场 |
China National Standards Mag |
English PDF |
| GB/T 43870.1-2024 |
Measurement method of Curie temperature of Magnetic materials - Part 1: permanent magnetic materials 磁性材料居里温度的测量方法-第1部分：永磁材料 |
China National Standards Mag |
English PDF |
| GB/T 43870.2-2024 |
Measurement method of Curie temperature of Magnetic materials - Part 2: soft magnetic materials 磁性材料居里温度的测量方法-第2部分：软磁材料 |
China National Standards Mag |
English PDF |
| GB/T 43886-2024 |
IMaging materials - Processed color photographs - Thermal stability measurement methods 影像材料-已加工彩色照片-热稳定性测量方法 |
China National Standards Mag |
English PDF |
| GB/T 43930-2024 |
General specifications for electroMagnetic relays for aerospace 宇航用电磁继电器通用规范 |
China National Standards Mag |
English PDF |
| GB/T 44001-2024 |
Space Environment - GeoMagnetic Field Reference Model 空间环境-地磁场参考模型 |
China National Standards Mag |
English PDF |
| GB/T 44006-2024 |
Infrared IMage Temperature Representation Rules - RGB Method 红外图像温度表示规则-RGB法 |
China National Standards Mag |
English PDF |
| GB/T 44020-2024 |
Information Technology - Computer Graphics IMage Processing and Environmental Data Representation - Representation of Real-time Portraits and Entities in Mixed and Augmented Reality 信息技术-计算机图形图像处理和环境数据表示-混合与增强现实中实时人物肖像和实体的表示 |
China National Standards Mag |
English PDF |
| GB/T 4701.13-2024 |
Ferrotitanium - Determination of silicon, manganese, phosphorus, chromium, aluminum, Magnesium, copper, vanadium and nickel content - Inductively coupled plasma atomic emission spectrometry 钛铁-硅、锰、磷、铬、铝、镁、铜、钒、镍含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards Mag |
English PDF |
| GB/T 6519-2024 |
Ultrasonic Inspection Methods for Deformed Aluminum and Magnesium Alloy Products 变形铝、镁合金产品超声波检验方法 |
China National Standards Mag |
English PDF |
| GB/T 43800-2024 |
Marine electrical and electronic equipment-electroMagnetic compatibility-non-metallic ships 船舶电气与电子装置-电磁兼容性-非金属船舶 |
China National Standards Mag |
English PDF |
| GB/T 43835-2024 |
Printing technology - Prepress data exchange - Preparation and visualization of RGB iMages for use in RGB-based printing workflows 印刷技术-印前数据交换-基于RGB印刷工作流程中使用RGB图像的准备和可视化 |
China National Standards Mag |
English PDF |
| GB/T 18721.5-2024 |
Printing technology - Prepress data exchange - Part 5: Scene-related standard colour iMage data - (RIMM/SCID) 印刷技术-印前数据交换-第5部分：场景相关的标准彩色图像数据-（RIMM/SCID） |
China National Standards Mag |
English PDF |
| GB/T 18721.3-2024 |
Printing technology - prepress data exchange - Part 3: - CIELAB standard color iMage data (CIELAB/SCID) 印刷技术-印前数据交换-第3部分：-CIELAB标准彩色图像数据（CIELAB/SCID） |
China National Standards Mag |
English PDF |
| GB/T 18721.4-2024 |
Printing technology - prepress data exchange - Part 4: Wide color gamut standard color iMage data for display - [Adobe-RGB- (1998) / SCID] 印刷技术-印前数据交换-第4部分：显示用宽色域标准彩色图像数据-[Adobe-RGB-（1998）/SCID] |
China National Standards Mag |
English PDF |
| GB/T 43603.2-2024 |
Chemical analysis methods for nickel-platinum target alloys - Part 2: Determination of Magnesium, aluminum, titanium, vanadium, chromium, manganese, iron, cobalt, copper, zinc, zirconium, silver, palladium, tin, samarium, lead, silicon content - inductively coupled plasma mass spectrometry - 镍铂靶材合金化学分析方法-第2部分：镁、铝、钛、钒、铬、锰、铁、钴、铜、锌、锆、银、钯、锡、钐、铅、硅含量的测定-电感耦合等离子体质谱法- |
China National Standards Mag |
English PDF |
| GB/T 43661-2024 |
Surface chemical analysis - Scanning probe microscopy - Definition and calibration of spatial resolution of electrical scanning probe microscopes (ESPM, such as SSRM and SCM) for two-dimensional iMaging of dopants, etc. 表面化学分析-扫描探针显微术-用于二维掺杂物成像等用途的电扫描探针显微镜（ESPM，如SSRM和SCM）空间分辨的定义和校准 |
China National Standards Mag |
English PDF |
| GB/T 19665-2024 |
General specifications for infrared iMaging human surface temperature screening devices 红外成像人体表面测温筛查仪通用规范 |
China National Standards Mag |
English PDF |
| GB/T 43637-2024 |
Measurement method of Magnetic properties of isotropic rare earth bonded permanent magnet powder 城市光环境景观照明设施运行维护服务规范 |
China National Standards Mag |
English PDF |
| GB/T 43829-2024 |
Telecontrol equipment and systems-Part 2: Working conditions-Part 1: Power supply and electroMagnetic compatibility 农村粪污集中处理设施建设与管理规范 |
China National Standards Mag |
English PDF |
| GB/T 22427.8-2024 |
Intercity Maglev transportation - Medium and low speed maglev ground equipment - Traction power supply system 淀粉及其衍生物-硫酸化灰分测定 |
China National Standards Mag |
English PDF |
| GB/T 43742-2024 |
Methods for testing the mechanical strength of Magnetic cores made of magnetic oxides 工业园区水回用指南 |
China National Standards Mag |
English PDF |
| GB/T 43724-2024 |
Direct-write iMaging exposure equipment 单体液晶测试方法 |
China National Standards Mag |
English PDF |
| GB/T 43820-2024 |
Methods for measuring the diffraction efficiency of iMaging diffractive optical elements 纺织品-含相变材料的纺织品-蓄热和放热性能的测定 |
China National Standards Mag |
English PDF |
| GB/T 19247.6-2024 |
Quality control methods for Magnetic resonance imaging/spectroscopy 印制板组装-第6部分:球栅阵列（BGA）和盘栅阵列（LGA）焊点空洞的评估要求及测试方法 |
China National Standards Mag |
English PDF |
| GB/T 43590.501-2024 |
Laser display devices - Part 5-3: Test methods for iMage quality of laser projection displays (screens) 激光显示器件-第5-1-部分：激光前投影显示光学性能测试方法 |
China National Standards Mag |
English PDF |
| GB/T 43613-2023 |
Non-destructive testing Digital radiography iMage processing and communication 无损检测 数字射线检测图像处理与通信 |
China National Standards Mag |
English PDF |
| GB/T 43607-2023 |
Palladium ingot analysis method Determination of silver, aluminum, gold, bismuth, chromium, copper, iron, iridium, Magnesium, manganese, nickel, lead, platinum, rhodium, ruthenium, silicon, tin, zinc content Spark discharge atomic emission spectrometry 钯锭分析方法 银、铝、金、铋、铬、铜、铁、铱、镁、锰、镍、铅、铂、铑、钌、硅、锡、锌含量测定 火花放电原子发射光谱法 |
China National Standards Mag |
English PDF |
| GB/T 43596-2023 |
IMage grayscale standard display function calibration method 影像灰度标准显示函数标定方法 |
China National Standards Mag |
English PDF |
| GB/T 43531-2023 |
Optical performance testing method for multi-view stitching panoramic iMaging equipment 多目拼接全景成像设备光学性能测试方法 |
China National Standards Mag |
English PDF |
| GB/T 43527-2023 |
Ship electrical equipment ElectroMagnetic compatibility Optimization of ship cable laying Test methods for laying spacing 船舶电气设备 电磁兼容性 船舶电缆敷设优化 敷设间距的试验方法 |
China National Standards Mag |
English PDF |
| GB/T 43489-2023 |
Sintered NdFeB permanent Magnets constant damp heat test 烧结钕铁硼永磁体 恒定湿热试验 |
China National Standards Mag |
English PDF |
| GB/T 43480-2023 |
Non-destructive testing Phased array ultrasonic cylindrical iMaging guided wave testing 无损检测 相控阵超声柱面成像导波检测 |
China National Standards Mag |
English PDF |
| GB/T 43460.1-2023 |
ElectroMagnetic compatibility risk analysis method Part 1: Cable shielding 电磁兼容 风险分析方法 第1部分：电缆屏蔽 |
China National Standards Mag |
English PDF |
| GB/T 19510.209-2023 |
Light source control devices Part 2-9: Special requirements for electroMagnetic control devices for discharge lamps (other than fluorescent lamps) 光源控制装置 第2-9部分：放电灯（荧光灯除外）用电磁控制装置的特殊要求 |
China National Standards Mag |
English PDF |
| GB/T 17626.39-2023 |
ElectroMagnetic compatibility - Testing and measurement technology - Part 39: Close range radiated field immunity test 电磁兼容 试验和测量技术 第39部分：近距离辐射场抗扰度试验 |
China National Standards Mag |
English PDF |
| GB/T 17626.30-2023 |
ElectroMagnetic compatibility - Testing and measurement technology - Part 30: Power quality measurement methods 电磁兼容 试验和测量技术 第30部分：电能质量测量方法 |
China National Standards Mag |
English PDF |
| GB/T 17626.3-2023 |
ElectroMagnetic compatibility Testing and measurement technology Part 3: Radio frequency electromagnetic field radiation immunity test 电磁兼容 试验和测量技术 第3部分：射频电磁场辐射抗扰度试验 |
China National Standards Mag |
English PDF |
| GB/T 10067.101-2023 |
Basic technical conditions for electrothermal and electroMagnetic treatment devices Part 101: General requirements for vacuum electrothermal and electromagnetic treatment devices 电热和电磁处理装置基本技术条件 第101部分：真空电热和电磁处理装置的通用要求 |
China National Standards Mag |
English PDF |
| GB/T 10067.6-2023 |
Basic technical conditions for electrothermal and electroMagnetic treatment devices Part 6: Industrial microwave heating devices 电热和电磁处理装置基本技术条件 第6部分：工业微波加热装置 |
China National Standards Mag |
English PDF |
| GB/Z 43592.1-2023 |
Nanotechnology Magnetic nanomaterials Part 1: Characterization and measurement specifications of magnetic nanosuspensions 纳米技术 磁性纳米材料 第1部分：磁性纳米悬浮液的特性和测量规范 |
China National Standards Mag |
English PDF |
| GB/Z 17624.7-2023 |
ElectroMagnetic compatibility Overview Part 7: Power factor of single-phase systems under non-sinusoidal conditions 电磁兼容 综述 第7部分：非正弦条件下单相系统的功率因数 |
China National Standards Mag |
English PDF |
| GB/T 3499-2023 |
Raw Magnesium ingot 原生镁锭 |
China National Standards Mag |
English PDF |
| GB 17799.8-2023 |
ElectroMagnetic Compatibility General Standard Part 8: Emissions from professional equipment in commercial and light industrial locations 电磁兼容 通用标准 第8部分：商用和轻工业场所专业设备的发射 |
China National Standards Mag |
English PDF |
| GB 17799.3-2023 |
ElectroMagnetic Compatibility General Standard Part 3: Emissions from equipment in residential environments 电磁兼容 通用标准 第3部分：居住环境中设备的发射 |
China National Standards Mag |
English PDF |
| GB/T 43424-2023 |
Space data and information transmission system Launch vehicle/spacecraft iMage communication requirements 空间数据与信息传输系统 运载火箭/航天器图像通信要求 |
China National Standards Mag |
English PDF |
| GB/T 43344-2023 |
Specification for Magnetic materials (iron and steel) for use in relays 继电器用磁性材料（铁和钢）规范 |
China National Standards Mag |
English PDF |
| GB/T 43266-2023 |
Measurement method of Magnetic declination angle of permanent magnets 永磁体磁偏角的测量方法 |
China National Standards Mag |
English PDF |
| GB/T 43264-2023 |
Test method for Magnetic field distribution on permanent magnet surface 永磁体表面磁场分布测试方法 |
China National Standards Mag |
English PDF |
| GB/T 21219-2023 |
Magnetic Materials Classification 磁性材料 分类 |
China National Standards Mag |
English PDF |
| GB/T 21837-2023 |
ElectroMagnetic detection method of ferromagnetic steel wire rope 铁磁性钢丝绳电磁检测方法 |
China National Standards Mag |
English PDF |
| GB/T 43274-2023 |
Inorganic soil conditioners - Determination of total calcium and Magnesium content 无机土壤调理剂 总钙和镁含量的测定 |
China National Standards Mag |
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 Mag |
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 Mag |
English PDF |
| GB/T 43262-2023 |
ElectroMagnetic Interference Diagnostic Guidelines 电磁干扰诊断导则 |
China National Standards Mag |
English PDF |
| GB/T 43413-2023 |
Non-destructive testing Infrared thermal iMaging testing General rules for thermoelastic stress measurement methods 无损检测 红外热成像检测 热弹性应力测量方法通则 |
China National Standards Mag |
English PDF |
| GB/T 43314-2023 |
Silicone rubber, determination of phenyl and vinyl content, proton nuclear Magnetic resonance spectroscopy 硅橡胶 苯基和乙烯基含量的测定 核磁共振氢谱法 |
China National Standards Mag |
English PDF |
| GB/T 19042.6-2023 |
Evaluation and routine testing of medical iMaging departments Part 3-6: Imaging performance acceptance and stability testing of mammography X-ray equipment in breast tomosynthesis imaging mode 医用成像部门的评价及例行试验 第3-6部分:乳腺断层合成成像模式下乳腺摄影X射线设备成像性能验收与稳定性试验 |
China National Standards Mag |
English PDF |
| GB 21347-2023 |
Energy consumption limit per unit product for industrial silicon and Magnesium 工业硅和镁单位产品能源消耗限额 |
China National Standards Mag |
English PDF |
| GB/Z 40602.4-2023 |
Radio interference from antennas and receiving systems Part 4: Wireless receiving systems ElectroMagnetic compatibility test methods for electronic equipment with integrated wireless modules 天线及接收系统的无线电干扰 第4部分：无线接收系统 集成无线模块电子设备电磁兼容测试方法 |
China National Standards Mag |
English PDF |
| GB/T 43154-2023 |
Geographic information iMage and grid data content model storage rules 地理信息 影像与格网数据内容模型存储规则 |
China National Standards Mag |
English PDF |
| GB/T 43144-2023 |
Nondestructive testing Acoustic emission testing Testing methods for daMage assessment of reinforced concrete beams 无损检测 声发射检测 钢筋混凝土梁损伤评定的检测方法 |
China National Standards Mag |
English PDF |
| GB/T 43131-2023 |
Determination method of Magnetic susceptibility of artificial diamond 人造金刚石磁化率测定方法 |
China National Standards Mag |
English PDF |
| GB/T 43103-2023 |
Metal Materials Creep-Fatigue DaMage Assessment and Life Prediction Method 金属材料 蠕变-疲劳损伤评定与寿命预测方法 |
China National Standards Mag |
English PDF |
| GB/T 43087-2023 |
Microbeam analysis Analytical electron microscopy Method for determining interface position in cross-sectional iMages of layered materials 微束分析 分析电子显微术 层状材料截面像中界面位置的确定方法 |
China National Standards Mag |
English PDF |
| GB/T 43063-2023 |
Integrated circuit CMOS iMage sensor test method 集成电路 CMOS图像传感器测试方法 |
China National Standards Mag |
English PDF |
| GB/T 42988-2023 |
Multi-source remote sensing iMage network collaborative interpretation 多源遥感影像网络协同解译 |
China National Standards Mag |
English PDF |
| GB/T 42969-2023 |
Component displacement daMage test method 元器件位移损伤试验方法 |
China National Standards Mag |
English PDF |
| GB/T 42968.8-2023 |
Integrated circuits - ElectroMagnetic immunity measurements - Part 8: Radiated immunity measurements - IC stripline method 集成电路 电磁抗扰度测量 第8部分：辐射抗扰度测量 IC带状线法 |
China National Standards Mag |
English PDF |
| GB/T 42968.1-2023 |
Integrated circuits - ElectroMagnetic immunity measurements - Part 1: General conditions and definitions 集成电路 电磁抗扰度测量 第1部分：通用条件和定义 |
China National Standards Mag |
English PDF |
| GB/T 33368-2023 |
High-strength and daMage-resistant Al-Cu-Mg aluminum alloy plates and strips 高强耐损伤型Al-Cu-Mg系铝合金板、带材 |
China National Standards Mag |
English PDF |
| GB/T 33014.11-2023 |
Road vehicles - Test methods for immunity of electrical/electronic components to narrowband radiated electroMagnetic energy - Part 11: Reverberation chamber method 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第11部分：混响室法 |
China National Standards Mag |
English PDF |
| GB/T 28059.4-2023 |
Highway Network IMage Information Management System Platform Interconnection Technical Specifications Part 4: User and Equipment Management 公路网图像信息管理系统 平台互联技术规范 第4部分：用户及设备管理 |
China National Standards Mag |
English PDF |
| GB/T 28059.3-2023 |
Highway Network IMage Information Management System Platform Interconnection Technical Specifications Part 3: Interface and Communication Control Protocol 公路网图像信息管理系统 平台互联技术规范 第3部分：接口与通信控制协议 |
China National Standards Mag |
English PDF |
| GB/T 28059.2-2023 |
Highway Network IMage Information Management System Platform Interconnection Technical Specifications Part 2: Video Format and Coding 公路网图像信息管理系统 平台互联技术规范 第2部分：视频格式与编码 |
China National Standards Mag |
English PDF |
| GB/T 28059.1-2023 |
Highway Network IMage Information Management System Platform Interconnection Technical Specifications Part 1: General Principles 公路网图像信息管理系统 平台互联技术规范 第1部分：总则 |
China National Standards Mag |
English PDF |
| GB/T 12974.2-2023 |
General technical conditions for AC elevator motors Part 2: Permanent Magnet synchronous motors 交流电梯电动机通用技术条件 第2部分：永磁同步电动机 |
China National Standards Mag |
English PDF |
| GB/T 10401-2023 |
General technical specifications for permanent Magnet DC torque motors 永磁式直流力矩电动机通用技术规范 |
China National Standards Mag |
English PDF |
| GB/T 16865-2023 |
Specimens and methods for tensile testing of deformed aluminum, Magnesium and their alloy processed products 变形铝、镁及其合金加工制品拉伸试验用试样及方法 |
China National Standards Mag |
English PDF |
| GB/T 42668-2023 |
Samarium iron nitrogen bonded permanent Magnet powder 钐铁氮粘结永磁粉 |
China National Standards Mag |
English PDF |
| GB/T 42673-2023 |
Non-destructive testing of steel pipes Magnetic particle testing of surface defects in ferromagnetic seamless and welded steel pipes 钢管无损检测 铁磁性无缝和焊接钢管表面缺欠的磁粉检测 |
China National Standards Mag |
English PDF |
| GB/T 26716-2023 |
Clocks AntiMagnetic Watches 钟表 防磁手表 |
China National Standards Mag |
English PDF |
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