China National Standards

China L GB Standards English PDF List


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.
  •  China "L" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 3286.7-2014 Methods for chemicaL analysis of limestone and dolomite―Part 7: The determination of sulphur content―The pipe furnace combustion iodic acid potassium titration method,the high frequency combustion with infrared absorption method and the barium sulfa
    石灰石及白云石化学分析方法 第7部分:硫含量的测定 管式炉燃烧-碘酸钾滴定法、高频燃烧红外吸收法和硫酸钡重量法
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    GB/T 3286.6-2014 Methods for chemicaL analysis of limestone and dolomite―Part 6: The determination of phosphorus content―The phosphomolybdate blue spectrophotometric method
    石灰石及白云石化学分析方法 第6部分:磷含量的测定 磷钼蓝分光光度法
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    GB/T 31218-2014 MetaLlic materials—Determination of residual stress—Sectioning relaxation strain-gage method
    金属材料 残余应力测定 全释放应变法
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    GB/T 30900-2014 SLag agglomerate of LF refining furnace for steelmaking
    炼钢用LF炉精炼渣团块
    China National Standards
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    GB/T 30899-2014 SeLected luppen for smelt
    冶炼用精选粒铁
    China National Standards
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    GB/T 30898-2014 Scrap steeL from slag for steelmaking
    炼钢用渣钢
    China National Standards
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    GB/T 30897-2014 Magnetic powder from steeL slag for sintering
    烧结用磁选渣钢粉
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    GB/T 30895-2014 Hot-roLled rotary
    热轧环件
    China National Standards
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    GB/T 20933-2014 Hot roLled sheet pile
    热轧钢板桩
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    GB/T 17394.4-2014 MetaLlic materials―Leeb hardness test―Part 4:Tables of hardness values conversation
    金属材料 里氏硬度试验 第4部分:硬度值换算表
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    GB/Z 31233-2014 ImpLementation guide of random sampling for discrete items
    分立个体类产品随机抽样实施指南
    China National Standards
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    GB/T 6159.4-2014 Micrographics―VocabuLary―Part 4:Materials and packaging
    缩微摄影技术 词汇 第4部分:材料和包装物
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    GB/T 6159.3-2014 Micrographics―VocabuLary―Part 3:Film processing
    缩微摄影技术 词汇 第3部分:胶片处理
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    GB/T 6159.1-2014 Micrographics―VocabuLary―Part 1: General terms
    缩微摄影技术 词汇 第1部分:一般术语
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    GB/T 31232.2-2014 E-commerce statisticaL indicator system—Part 2: Online marketing
    电子商务统计指标体系 第2部分:在线营销
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    GB/T 31231-2014 Determination of zinc and Lead isotopic ratios in aqueous solution―Multiple-collectors inductively coupled plasma mass spectrometry
    水中锌、铅同位素丰度比的测定 多接收电感耦合等离子体质谱法
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    GB/T 31229-2014 Test method for voLatility rate by thermogravimetry
    热重法测定挥发速率的试验方法
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    GB/T 31228-2014 Instrumented nanoindentation test―TerminoLogy
    仪器化纳米压入试验 术语
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    GB/T 31227-2014 Test method for the surface roughness by atomic force microscope for sputtered thin fiLms
    原子力显微镜测量溅射薄膜表面粗糙度的方法
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    GB/T 31226-2014 Standard test method for determination of surface roughness by scanning tunneLing microscopy for gas distribution system components
    扫描隧道显微术测定气体配送系统部件表面粗糙度的方法
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    GB/T 31225-2014 Test method for the thickness of siLicon oxide on Si substrate by ellipsometer
    椭圆偏振仪测量硅表面上二氧化硅薄层厚度的方法
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    GB/T 31239-2014 TechnicaL specification for fittings of 1000 kV substation
    1000kV变电站金具技术规范
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    GB/T 31238-2014 1000kV current transformers technicaL specifications
    1000KV交流电流互感器技术规范
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    GB/T 31237-2014 Inspection specification for 1000kV power system protection reLay and automation device
    1000kV系统继电保护装置及安全自动装置检测技术规范
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    GB/T 31236-2014 Specification for 1000kV transmission Line protection equipment
    1000kV线路保护装置技术要求
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    GB/T 31235-2014 TechnicaL specification for fittings of ±800 kV DC overhead transmission line
    ±800kV直流输电线路金具技术规范
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    GB/T 31234-2014 TechnicaL specification for YBZT series Flameproof premium efficiency three-phase induction motor with copper rotor(Frame size 80 t0 200)
    YBZT系列隔爆型超高效率铸铜转子三相异步电动机(机座号80~200)技术条件
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    GB/T 31230.6-2014 IndustriaL ethernet fieldbus EtherCAT―Part 6: Application Layer protocol specification
    工业以太网现场总线EtherCAT 第6部分:应用层协议规范
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    GB/T 31230.5-2014 IndustriaL ethernet fieldbus EtherCAT—Part 5: Application Layer service definition
    工业以太网现场总线EtherCAT 第5部分:应用层服务定义
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    GB/T 31230.4-2014 IndustriaL ethernet fieldbus EtherCAT—Part 4: Data Link Layer protocol specificatiion
    工业以太网现场总线EtherCAT 第4部分:数据链路层协议规范
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    GB/T 31230.3-2014 IndustriaL ethernet fieldbus EtherCAT—Part 3: Data Link Layer service definition
    工业以太网现场总线EtherCAT 第3部分:数据链路层服务定义
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    GB/T 31230.2-2014 IndustriaL ethernet fieldbus EtherCAT―Part 2: Physical Layer service and protocol specification
    工业以太网现场总线EtherCAT 第2部分: 物理层服务和协议规范
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    GB/T 31230.1-2014 IndustriaL ethernet fieldbus EtherCAT―Part 1: Overview
    工业以太网现场总线EtherCAT 第1部分:概述
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    GB/T 30885-2014 PLant protein beverage-Soymilk and soymilk beverage
    植物蛋白饮料 豆奶和豆奶饮料
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    GB/T 30884-2014 AppLe vinegar beverage
    苹果醋饮料
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    GB/T 25105.3-2014 IndustriaL communication networks―Fieldbus specifications―Type 10 PROFINET IO specifications―Part 3: PROFINET IO communication profile
    工业通信网络 现场总线规范 类型10:PROFINET IO规范 第3部分:PROFINET IO通信行规
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    GB/T 25105.2-2014 IndustriaL communication networks―Fieldbus specifications―Type 10: PROFINET IO Specifications―Part 2: Application layer protocol specification
    工业通信网络 现场总线规范 类型10:PROFINET IO规范 第2部分:应用层协议规范
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    GB/T 25105.1-2014 IndustriaL communication networks―Fieldbus specifications―Type 10 PROFINET IO Specifications―Part 1: Application layer service definition
    工业通信网络 现场总线规范 类型10:PROFINET IO规范 第1部分:应用层服务定义
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    GB/T 2423.20-2014 EnvironmentaL testing—Part 2:Test methods—Test Kd: Hydrogen sulphide test for contacts and connections
    环境试验 第2部分:试验方法 试验Kd:接触点和连接件的硫化氢试验
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    GB/T 2424.12-2014 EnvironmentaL testing—Part 2: Test methods—Guidance to test Kd: Hydrogen sulphide test for contacts and connections
    环境试验 第2部分:试验方法 试验Kd:接触点和连接件的硫化氢试验导则
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    GB/T 20295-2014 AppLication of symbols for binary logic and analogue elements
    二进制逻辑元件和模拟元件符号的应用
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    GB/T 14645-2014 TextiLes―Burning behaviour―The 45°test determination of damaged area and ignition times
    纺织品 燃烧性能 45°方向损毁面积和接焰次数的测定
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    GB/T 14644-2014 TextiLes―Burning behaviour―The 45°test determination of flame spread rate
    纺织品 燃烧性能 45°方向燃烧速率的测定
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    GB/T 30894-2014 SaLted fish
    咸鱼
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    GB/T 30893-2014 Haematococcus pLuvialis powde
    雨生红球藻粉
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    GB/T 30891-2014 Practice of sampLing plans for aquatic products
    水产品抽样规范
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    GB/T 30890-2014 TechnicaL regulations for larval rearing of whiteleg shrimp
    凡纳滨对虾育苗技术规范
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    GB/T 22180-2014 Quick frozen fish fiLlets-breaded or in batter
    冻裹面包屑鱼
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    GB/T 18649-2014 Diagnostic techniques of contagious Bovine pLeuropneumonia
    牛传染性胸膜肺炎诊断技术
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    GB/T 30888-2014 TechnicaL specification for the treatment and reuse of textile wastewater by membrane separation
    纺织废水膜法处理与回用技术规范
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    GB/T 30887-2014 GuideLine for water system integration and optimization of iron and steel complex
    钢铁联合企业水系统集成优化实施指南
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    GB/T 31219.4-2014 Specification of Library collections digitization—Part 4: Audio resources
    图书馆馆藏资源数字化加工规范 第4部分:音频资源
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    GB/T 31219.3-2014 Specification of Library collections digitization—Part 3: Image resources
    图书馆馆藏资源数字化加工规范 第3部分:图像资源
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    GB/T 31219.2-2014 Specification of Library collections digitization―Part 2: Text resources
    图书馆馆藏资源数字化加工规范 第2部分:文本资源
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    GB/T 30886-2014 AnnuLar shaft kiln
    环形套筒窑
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    GB 31222-2014 Specifications for observing environs protection of upper-air meteoroLogical station
    气象探测环境保护规范 高空气象观测站
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    GB 31221-2014 Specifications for observing environs protection of surface meteoroLogical station
    气象探测环境保护规范 地面气象观测站
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    GB/T 31285-2014 Brand vaLuation—Catering industry
    品牌价值评价 餐饮业
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    GB/T 31284-2014 Brand vaLuation—Tourism
    品牌价值评价 旅游业
    China National Standards
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    GB/T 31283-2014 Brand vaLuation—Mechanical equipment manufacturing industry
    品牌价值评价 机械设备制造业
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    GB/T 31282-2014 Brand vaLuation—Internet and related services
    品牌价值评价 互联网及相关服务
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    GB/T 31281-2014 Brand vaLuation—Petroleum and chemical industry
    品牌价值评价 石油和化学工业
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    GB/T 31280-2014 Brand vaLuation—Wine, drink and refined tea manufacturing industry
    品牌价值评价 酒、饮料和精制茶制造业
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    GB/T 31279-2014 Brand vaLuation—Household appliance manufacturing industry
    品牌价值评价 家用电器制造业
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    GB/T 31278-2014 Brand vaLuation—Apparel,shoe and hat industry
    品牌价值评价 纺织服装、鞋、帽业
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    GB/T 31277-2014 Brand vaLuation—Retail industry
    品牌价值评价 零售业
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    GB 8702-2014 ControLling limits for electromagnetic environment
    电磁环境控制限值
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    GB 31251.2-2014 Resistance weLding equipment―Part 2: Electromagnetic compatibility(EMC) requirements
    电阻焊设备 第2部分:电磁兼容性要求
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    GB 31146-2014 Safety of woodworking machines―DoubLe end tenoning and/or profiling machines fed by chain or chians
    木工机床安全 链式双头开榫机
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    GB 31145-2014 Safety of woodworking machines—CircuLar saw benches/up-cutting cross-cut sawing machines
    木工机床安全 带上切式横截手动进给圆锯机
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    GB 31144-2014 Safety of woodworking machines―ManuaL radial arm saws
    木工机床安全 手动式摇臂锯
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    GB 19725.2-2014 AgricuLtural and forestry machinery―Safety requirements and testing for portable hand-held powered brush-cutters and grass-trimmers―Part 2: Machines for use with back-pack power unit
    农林机械 便携式割灌机和割草机安全要求和试验 第2部分:背负式动力机械
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    GB 19725.1-2014 AgricuLtural and forestry machinery―Safety requirements and testing for portable,hand-held,powered brush-cutters and grass-trimmers―Part 1: Machines fitted with an integral combustion engine
    农林机械 便携式割灌机和割草机安全要求和试验 第1部分:侧挂式动力机械
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    GB 20840.2-2014 Instrument transformers―Part 2: AdditionaL requirements for current transformers
    互感器 第2部分:电流互感器的补充技术要求
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    GB 16915.1-2014 Switches for househoLd and similar fixed-electrical installations―Part 1: General requirements
    家用和类似用途固定式电气装置的开关 第1部分:通用要求
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    GB/T 31112-2014 CLassification of Non-directional Self-ballasted LED-lamps for general lighting services
    普通照明用非定向自镇流LED灯规格分类
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    GB/T 31111-2014 CLassification of self-ballasted LED reflector lamps
    反射型自镇流LED灯规格分类
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    GB/T 31110-2014 Paper and board―Determination of z-directionaL tensile strength
    纸和纸板 Z向抗张强度的测定
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    GB/T 31109-2014 Method of evaLuation for acoustic quality of musical instrument
    乐器声学品质评价方法
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    GB/T 31108-2014 CLassification and codes of jewelry inlay information
    首饰镶嵌工艺信息分类与代码
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    GB/T 31107-2014 EnvironmentaL chamber for the determination of volatile organic compounds of furniture―General technical requirements
    家具中挥发性有机化合物检测用气候舱通用技术条件
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    GB/T 31106-2014 Determination of voLatile organic compounds in furniture
    家具中挥发性有机化合物的测定
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    GB/T 31105-2014 BiaxiaLly oriented polypropylene both sides coated film with diversified coating materials
    涂布不同涂料的双向拉伸聚丙烯双面涂布膜
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    GB/T 31104-2014 Specification for steeL paper machine dryer
    造纸机械用钢制烘缸(筒)技术条件
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    GB/T 24908-2014 Non-directionaL Self-ballasted LED-lamps for general lighting services―Performance requirements
    普通照明用非定向自镇流LED灯 性能要求
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    GB/T 21295-2014 Requirements of physicaL and chemical performance of garments
    服装理化性能的技术要求
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    GB/T 21294-2014 Testing methods of physicaL and chemical performance of garments
    服装理化性能的检验方法
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    GB/T 11888-2014 JeweLlery―Ring-size―Definition,measurement and designation
    首饰 指环尺寸 定义、测量和命名
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    GB 7956.3-2014 Fire fighting vehicLes―Part 3:Foam fire fighting vehicle
    消防车 第3部分:泡沫消防车
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    GB 7956.2-2014 Fire fighting vehicLes―Part 2:Water tank fire fighting vehicle
    消防车 第2部分:水罐消防车
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    GB 7956.1-2014 Fire fighting vehicLes—Part 1: General technical specifications
    消防车 第1部分:通用技术条件
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    GB 31117-2014 Safety specification for marine auxiLiary boiler
    船用辅锅炉安全技术要求
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    GB 30879.2-2014 Information technoLogy―Universal multiple-octet coded character set (basic multilingual plane)―22 dot matrix font of Chinese ideogram―Part 2: Hei Ti
    信息技术 通用多八位编码字符集(基本多文种平面) 汉字22点阵字型 第2部分:黑体
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    GB 30879.1-2014 Information technoLogy―Universal multiple-octet coded character set (basic multilingual plane)―22 dot matrix font of Chinese ideogram―Part 1: Song Ti
    信息技术 通用多八位编码字符集(基本多文种平面) 汉字22点阵字型 第1部分:宋体
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    GB 30878-2014 Information technoLogy―Universal multiple-octet coded character set (basic multilingual plane)―17×18 dot matrix font of Chinese ideogram
    信息技术 通用多八位编码字符集(基本多文种平面) 汉字17×18点阵字型
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    GB 30877-2014 Information technoLogy—Universal multi-octet coded character set—Mongolian nominal characters and presentation forms—48 dot matrix font—XiaoJing Ti
    信息技术 通用多八位编码字符集 蒙古文名义字符与变形显现字符 48点阵字型 孝经体
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    GB 30876-2014 Information technoLogy―Universal multi-octet coded character set―Mongolian nominal characters and presentation forms―32 dot matrix font―XiaoJing Ti
    信息技术 通用多八位编码字符集 蒙古文名义字符与变形显现字符 32点阵字型 孝经体
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    GB 30875-2014 Information technoLogy―Universal multi-octet coded character set―Phags-pa nominal characters and presentation forms―32 dot matrix font―Hubilie Ti
    信息技术 通用多八位编码字符集 八思巴文名义字符与变形显现字符 32点阵字型 忽必烈体
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    GB 30874-2014 Information technoLogy―Universal multi-octet coded character set―Phags-pa nominal characters and presentation forms―16 dot matrix font―Hubilie Ti
    信息技术 通用多八位编码字符集 八思巴文名义字符与变形显现字符 16点阵字型 忽必烈体
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    GB 25902.7-2014 Information technoLogy―Universal multiple-octet coded character set New Xishuang Banna Dai 32 dot matrix font―Part 7:Ledabi Ti
    信息技术 通用多八位编码字符集 西双版纳新傣文32点阵字型 第7部分:勒达毕体
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