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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 38318-2019 |
Cyber security assessment guide for electric power system superviSiOn and control 电力监控系统网络安全评估指南 |
China National Standards SiO |
 English PDF |
| GB/T 38317.31-2019 |
Space and fixing dimenSiOns for smart electricity meter—Part 31: Electrical interface 智能电能表外形结构和安装尺寸 第31部分：电气接口 |
China National Standards SiO |
English PDF |
| GB/T 38317.22-2019 |
Space and fixing dimenSiOns for smart electricity meter—Part 22：Structure of B-type 智能电能表外形结构和安装尺寸 第22部分：结构B型 |
China National Standards SiO |
English PDF |
| GB/T 38317.21-2019 |
Space and fixing dimenSiOns for smart electricity meter—Part 21: Structure of A-type 智能电能表外形结构和安装尺寸 第21部分：结构A型 |
China National Standards SiO |
English PDF |
| GB/T 38317.11-2019 |
Space and fixing dimenSiOns for smart electricity meter—Part 11: General requirements 智能电能表外形结构和安装尺寸 第11部分：通用要求 |
China National Standards SiO |
English PDF |
| GB/T 38307-2019 |
Agricultural service—Guidelines for agricultural certified seed extenSiOn service 农业社会化服务 农业良种推广服务通则 |
China National Standards SiO |
English PDF |
| GB/T 38273.2-2019 |
Plastics—Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extruSiOn—Part 2: Preparation of test specimens and determination of properties 塑料 热塑性聚酯/酯和聚醚/酯模塑和挤塑弹性体 第2部分：试样制备和性能测定 |
China National Standards SiO |
English PDF |
| GB/T 38273.1-2019 |
Plastics—Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extruSiOn—Part 1:Designation system and basis for specification 塑料 热塑性聚酯/酯和聚醚/酯模塑和挤塑弹性体 第1部分：命名系统和分类基础 |
China National Standards SiO |
English PDF |
| GB/T 38269-2019 |
CorroSiOn of metals and alloys—Accelerated cyclic corrosion tests with exposure to synthetic ocean water salt-deposition process—Dry and wet conditions at constant absolute humidity 金属和合金的腐蚀 含人造海水沉积盐过程的循环加速腐蚀试验 恒定绝对湿度下干燥/湿润 |
China National Standards SiO |
English PDF |
| GB/T 26218.4-2019 |
Selection and dimenSiOning of high-voltage insulators intended for use in polluted conditions—Part 4: Insulators for d.c. systems 污秽条件下使用的高压绝缘子的选择和尺寸确定 第4部分：直流系统用绝缘子 |
China National Standards SiO |
English PDF |
| GB/T 26217-2019 |
DC voltage measuring device for HVDC transmisSiOn system 高压直流输电系统直流电压测量装置 |
China National Standards SiO |
English PDF |
| GB/T 26216.2-2019 |
DC current measuring device for HVDC transmisSiOn system—Part 2：Electromagnetic DC current measuring device 高压直流输电系统直流电流测量装置 第2部分：电磁式直流电流测量装置 |
China National Standards SiO |
English PDF |
| GB/T 26216.1-2019 |
DC current measuring device for HVDC transmisSiOn system—Part 1：Electronic DC current measuring device 高压直流输电系统直流电流测量装置 第1部分:电子式直流电流测量装置 |
China National Standards SiO |
English PDF |
| GB/T 25318-2019 |
Locking devices for ball and socket couplings of string insulator units—DimenSiOns and tests 绝缘子串元件球窝联接用锁紧销 尺寸和试验 |
China National Standards SiO |
English PDF |
| GB/T 22380.3-2019 |
ExploSiOn protected safety technique of the petrol filling station—Part 3：Safety requirements for construction and performance of shear valves 燃油加油站防爆安全技术 第3部分：剪切阀结构和性能的安全要求 |
China National Standards SiO |
English PDF |
| GB/T 22380.2-2019 |
ExploSiOn protected safety technique of the petrol filling station—Part 2：Safety requirements for construction and performance of safe breaks for use on dispensers 燃油加油站防爆安全技术 第2部分：加油机用安全拉断阀结构和性能的安全要求 |
China National Standards SiO |
English PDF |
| GB/T 7991.7-2019 |
Test method of viterous and porcelain enamels—Part 7：Determination of coefficient of mean lincar thermal expanSiOn 搪玻璃层试验方法 第7部分：平均线热膨胀系数的测定 |
China National Standards SiO |
English PDF |
| GB/T 5373-2019 |
Measuring method of dimenSiOns and masses parameter for motorcycles and mopeds 摩托车和轻便摩托车尺寸和质量参数的测定方法 |
China National Standards SiO |
English PDF |
| GB/T 4056-2019 |
DimenSiOns of ball and socket couplings of string insulator units 绝缘子串元件的球窝联接尺寸 |
China National Standards SiO |
English PDF |
| GB/T 1685.2-2019 |
Rubber, vulcanized or thermoplastic—Determination of stress relaxation in compresSiOn—Part 2: Testing with temperature cycling 硫化橡胶或热塑性橡胶 压缩应力松弛的测定 第2部分：循环温度下试验 |
China National Standards SiO |
English PDF |
| GB/T 1094.23-2019 |
Power transformers—Part 23: DC magnetic bias suppresSiOn devices 电力变压器 第23部分：直流偏磁抑制装置 |
China National Standards SiO |
English PDF |
| GB/T 38431-2019 |
Particulate—DisperSiOn stability analysis─Static multiple light scattering 颗粒 分散体系稳定性评价 静态多重光散射法 |
China National Standards SiO |
English PDF |
| GB/T 38430-2019 |
CorroSiOn of metals and alloys—Test method for isothermal-exposure oxidation testing under high-temperature corrosion conditions for metallic materials 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 |
China National Standards SiO |
English PDF |
| GB/T 38429.2-2019 |
ExploSiOn protected safety technique of automotive LPG filling stations—Part 2: Explosion protected components related to LPG dispensers and installation requirements 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 |
China National Standards SiO |
English PDF |
| GB/T 38429.1-2019 |
ExploSiOn protected safety technique of automotive LPG filling stations—Part 1: Explosion protected safety technique requirements for LPG dispensers 燃气加气站防爆安全技术 第1部分：液化石油气(LPG)加气机防爆要求 |
China National Standards SiO |
English PDF |
| GB/T 38425.2-2019 |
Textile machinery and accessories—Flat steel healds with closed end loops—Part 2：DimenSiOns of healds manufactured of hardened strip steel 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 |
China National Standards SiO |
English PDF |
| GB/T 38394-2019 |
Coal tar—Determination of sodium, calcium, magnesium and iron content—Inductively coupled plasma optical emisSiOn spectrometry 煤焦油 钠、钙、镁、铁含量的测定 电感耦合等离子体发射光谱法 |
China National Standards SiO |
English PDF |
| GB/T 38387-2019 |
Noise reduction rubber expanSiOn joint device for bridges 桥梁橡胶降噪伸缩装置 |
China National Standards SiO |
English PDF |
| GB/T 38340-2019 |
Small craft—Reciprocating internal combustion engines exhaust emisSiOn measurement—Test-bed measurement of gaseous and particulate exhaust emissions 小艇 往复式内燃机排放测量 气体和颗粒排放物的试验台测量 |
China National Standards SiO |
English PDF |
| GB/T 19941.3-2019 |
Leather and fur—Determination of formaldehyde content—Part 3: Formaldehyde emisSiOns 皮革和毛皮 甲醛含量的测定 第3部分：甲醛释放量 |
China National Standards SiO |
English PDF |
| GB/T 15076.2-2019 |
Methods for chemical analysis of tantalum and niobium—Part 2:Determination of niobium content in tantalum—Inductively coupled plasma atomic emisSiOn spectrometry and stratography gravimetry 钽铌化学分析方法 第2部分:钽中铌量的测定 电感耦合等离子体原子发射光谱法和色层分离重量法 |
China National Standards SiO |
English PDF |
| GB/T 15076.10-2019 |
Methods for chemical analysis of tantalum and niobium—Part 10:Determination of iron,nickel,chromium,titanium, zirconium,aluminum and manganese contents in niobium—Direct current arc atomic emisSiOn spectrometry 钽铌化学分析方法 第10部分:铌中铁、镍、铬、钛、锆、铝和锰量的测定 直流电弧原子发射光谱法 |
China National Standards SiO |
English PDF |
| GB/T 13747.7-2019 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 7：Determination of manganese content—Patassium periodate spectrometry and inductively coupled plasma atomic emisSiOn spectrometry 锆及锆合金化学分析方法 第7部分：锰量的测定 高碘酸钾分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards SiO |
English PDF |
| GB/T 13747.2-2019 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 2：Determination of iron content—1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emisSiOn spectrometry 锆及锆合金化学分析方法 第2部分：铁量的测定 1,10-二氮杂菲分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards SiO |
English PDF |
| GB/T 38336-2019 |
Industrial, scientific and medical robots—Electromagnetic compatibility—EmisSiOn methods of measurement and limits
工业、科学和医疗机器人 电磁兼容 发射测试方法和限值 |
China National Standards SiO |
English PDF |
| GB/T 38328-2019 |
Common specifications of high-voltage direct current circuit-breakers for high-voltage direct current transmisSiOn using voltage sourced converters（VSC-HVDC） 柔性直流系统用高压直流断路器的共用技术要求 |
China National Standards SiO |
English PDF |
| GB/T 38318-2019 |
Cyber security assessment guide for electric power system superviSiOn and control 电力监控系统网络安全评估指南 |
China National Standards SiO |
English PDF |
| GB/T 38317.31-2019 |
Space and fixing dimenSiOns for smart electricity meter—Part 31: Electrical interface 智能电能表外形结构和安装尺寸 第31部分：电气接口 |
China National Standards SiO |
English PDF |
| GB/T 38317.22-2019 |
Space and fixing dimenSiOns for smart electricity meter—Part 22：Structure of B-type 智能电能表外形结构和安装尺寸 第22部分：结构B型 |
China National Standards SiO |
English PDF |
| GB/T 38317.21-2019 |
Space and fixing dimenSiOns for smart electricity meter—Part 21: Structure of A-type 智能电能表外形结构和安装尺寸 第21部分：结构A型 |
China National Standards SiO |
English PDF |
| GB/T 38317.11-2019 |
Space and fixing dimenSiOns for smart electricity meter—Part 11: General requirements 智能电能表外形结构和安装尺寸 第11部分：通用要求 |
China National Standards SiO |
English PDF |
| GB/T 38307-2019 |
Agricultural service—Guidelines for agricultural certified seed extenSiOn service 农业社会化服务 农业良种推广服务通则 |
China National Standards SiO |
English PDF |
| GB/T 38273.1-2019 |
Plastics—Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extruSiOn—Part 1:Designation system and basis for specification 塑料 热塑性聚酯/酯和聚醚/酯模塑和挤塑弹性体 第1部分：命名系统和分类基础 |
China National Standards SiO |
English PDF |
| GB/T 38269-2019 |
CorroSiOn of metals and alloys—Accelerated cyclic corrosion tests with exposure to synthetic ocean water salt-deposition process—Dry and wet conditions at constant absolute humidity 金属和合金的腐蚀 含人造海水沉积盐过程的循环加速腐蚀试验 恒定绝对湿度下干燥/湿润 |
China National Standards SiO |
English PDF |
| GB/T 26218.4-2019 |
Selection and dimenSiOning of high-voltage insulators intended for use in polluted conditions—Part 4: Insulators for d.c. systems 污秽条件下使用的高压绝缘子的选择和尺寸确定 第4部分：直流系统用绝缘子 |
China National Standards SiO |
English PDF |
| GB/T 26217-2019 |
DC voltage measuring device for HVDC transmisSiOn system 高压直流输电系统直流电压测量装置 |
China National Standards SiO |
English PDF |
| GB/T 26216.1-2019 |
DC current measuring device for HVDC transmisSiOn system—Part 1：Electronic DC current measuring device 高压直流输电系统直流电流测量装置 第1部分:电子式直流电流测量装置 |
China National Standards SiO |
English PDF |
| GB/T 25318-2019 |
Locking devices for ball and socket couplings of string insulator units—DimenSiOns and tests 绝缘子串元件球窝联接用锁紧销 尺寸和试验 |
China National Standards SiO |
English PDF |
| GB/T 22380.3-2019 |
ExploSiOn protected safety technique of the petrol filling station—Part 3：Safety requirements for construction and performance of shear valves 燃油加油站防爆安全技术 第3部分：剪切阀结构和性能的安全要求 |
China National Standards SiO |
English PDF |
| GB/T 22380.2-2019 |
ExploSiOn protected safety technique of the petrol filling station—Part 2：Safety requirements for construction and performance of safe breaks for use on dispensers 燃油加油站防爆安全技术 第2部分：加油机用安全拉断阀结构和性能的安全要求 |
China National Standards SiO |
English PDF |
| GB/T 7991.7-2019 |
Test method of viterous and porcelain enamels—Part 7：Determination of coefficient of mean lincar thermal expanSiOn 搪玻璃层试验方法 第7部分：平均线热膨胀系数的测定 |
China National Standards SiO |
English PDF |
| GB/T 5373-2019 |
Measuring method of dimenSiOns and masses parameter for motorcycles and mopeds 摩托车和轻便摩托车尺寸和质量参数的测定方法 |
China National Standards SiO |
English PDF |
| GB/T 4056-2019 |
DimenSiOns of ball and socket couplings of string insulator units 绝缘子串元件的球窝联接尺寸 |
China National Standards SiO |
English PDF |
| GB/T 1685.2-2019 |
Rubber, vulcanized or thermoplastic—Determination of stress relaxation in compresSiOn—Part 2: Testing with temperature cycling 硫化橡胶或热塑性橡胶 压缩应力松弛的测定 第2部分：循环温度下试验 |
China National Standards SiO |
English PDF |
| GB/T 1094.23-2019 |
Power transformers—Part 23: DC magnetic bias suppresSiOn devices 电力变压器 第23部分：直流偏磁抑制装置 |
China National Standards SiO |
English PDF |
| GB 12663-2019 |
IntruSiOn and hold-up systems—Control and indicating equipment 入侵和紧急报警系统 控制指示设备 |
China National Standards SiO |
English PDF |
| GB 12663-2019 |
IntruSiOn and hold-up systems—Control and indicating equipment 入侵和紧急报警系统 控制指示设备 |
China National Standards SiO |
English PDF |
| GB 8369.1-2019 |
TransfuSiOn sets for single use—Part 1: Gravity feed 一次性使用输血器 第1部分：重力输血式 |
China National Standards SiO |
English PDF |
| GB/T 908-2019 |
Forged bars for dimenSiOns,shape,weight and tolerances 锻制钢棒尺寸、外形、重量及允许偏差 |
China National Standards SiO |
English PDF |
| GB/T 223.88-2019 |
Iron, steel and alloy—Determination of calcium and magnesium contents—Inductively coupled plasma atomic emisSiOn spectrometric method 钢铁及合金 钙和镁含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards SiO |
English PDF |
| GB/T 38006-2019 |
Textiles—Method for determination of dimenSiOnal changes of fabrics by steam ironing 纺织品 织物经蒸汽熨烫后尺寸变化试验方法 |
China National Standards SiO |
English PDF |
| GB/T 37972-2019 |
Information security technology—Operation superviSiOn framework of cloud computing service 信息安全技术 云计算服务运行监管框架 |
China National Standards SiO |
English PDF |
| GB/T 37947.1-2019 |
Information technology—Energy consumption monitoring system of energy user—Part 1:Data transmisSiOn interface for monitoring devices 信息技术 用能单位能耗在线监测系统 第1部分：端设备数据传输接口 |
China National Standards SiO |
English PDF |
| GB/T 37895-2019 |
DimenSiOns of accessories for cutter arbors with parallel key and tenon drive 带平键和端键传动铣刀杆附件的尺寸 |
China National Standards SiO |
English PDF |
| GB/T 37892-2019 |
Digital integrated full frequency converSiOn controlled constant pressure water supply equipment 数字集成全变频控制恒压供水设备 |
China National Standards SiO |
English PDF |
| GB/T 37891.6-2019 |
Cutter arbors with parallel key and tenon drive—Part 6: DimenSiOns and designation of tool holders with modular taper interface with ball track system 带平键和端键传动的铣刀杆 第6部分：带钢球拉紧系统的模块圆锥柄刀杆的尺寸和标记 |
China National Standards SiO |
English PDF |
| GB/T 37891.5-2019 |
Cutter arbors with parallel key and tenon drive—Part 5:DimenSiOns and designation of tool holders with polygonal taper interface with flange contact surface 带平键和端键传动的铣刀杆 第5部分：带法兰接触面的多棱锥柄刀杆的尺寸和标记 |
China National Standards SiO |
English PDF |
| GB/T 37891.4-2019 |
Cutter arbors with parallel key and tenon drive—Part 4: DimenSiOns and designation of tool holders with 7/24 taper without automatic tool changers 带平键和端键传动的铣刀杆 第4部分：带7:24手动换刀圆锥柄刀杆的尺寸和标记 |
China National Standards SiO |
English PDF |
| GB/T 37891.3-2019 |
Cutter arbors with parallel key and tenon drive—Part 3: DimenSiOns and designation of tool holders with 7/24 taper for automatic tool changers 带平键和端键传动的铣刀杆 第3部分：带7:24自动换刀圆锥柄刀杆的尺寸和标记 |
China National Standards SiO |
English PDF |
| GB/T 37891.2-2019 |
Cutter arbors with parallel key and tenon drive—Part 2: DimenSiOns and designation of tool holders with hollow taper interface with flange contact surface 带平键和端键传动的铣刀杆 第2部分：带法兰接触面的空心圆锥柄刀杆的尺寸和标记 |
China National Standards SiO |
English PDF |
| GB/T 37891.1-2019 |
Cutter arbors with parallel key and tenon drive—Part 1: General dimenSiOns 带平键和端键传动的铣刀杆 第1部分：通用尺寸 |
China National Standards SiO |
English PDF |
| GB/T 37884-2019 |
Determination of volatile organic compound（VOC）emisSiOn from coating materials 涂料中挥发性有机化合物（VOC）释放量的测定 |
China National Standards SiO |
English PDF |
| GB/T 37883-2019 |
Determination of chromium, cadmium, lead and arsenic in water treatment chemicals—Inductively coupled plasma atomic emisSiOn spectrometry 水处理剂中铬、镉、铅、砷含量的测定 电感耦合等离子体发射光谱(ICP-OES)法 |
China National Standards SiO |
English PDF |
| GB/T 37856-2019 |
Glass containers—DimenSiOns for 26H180 crown finish 玻璃容器 26H180冠形瓶口尺寸 |
China National Standards SiO |
English PDF |
| GB/T 37855-2019 |
Glass containers—DimenSiOns for 26H126 crown finish 玻璃容器 26H126冠形瓶口尺寸 |
China National Standards SiO |
English PDF |
| GB/T 37797-2019 |
PreciSiOn alloys—Designation 精密合金 牌号 |
China National Standards SiO |
English PDF |
| GB/T 37792-2019 |
General specification for welded corroSiOn resistant alloy pipes and tubes 耐蚀合金焊管通用技术条件 |
China National Standards SiO |
English PDF |
| GB/T 37791-2019 |
CorroSiOn-resistant alloy strips for welding 耐蚀合金焊带 |
China National Standards SiO |
English PDF |
| GB/T 37686-2019 |
Internet of things—Sensing object information fuSiOn model 物联网 感知对象信息融合模型 |
China National Standards SiO |
English PDF |
| GB/T 37605-2019 |
Welded corroSiOn resistant alloy pipes and tubes 耐蚀合金焊管 |
China National Standards SiO |
English PDF |
| GB/T 26693-2019 |
Timekeeping instruments—Types，dimenSiOns and nomenclature of watch movements 计时仪器 手表机心的形状、尺寸和名称 |
China National Standards SiO |
English PDF |
| GB/T 18251-2019 |
Method for the assessment of the degree of pigment or carbon black disperSiOn in polyolefin pipes, fittings and compounds 聚烯烃管材、管件和混配料中颜料或炭黑分散度的测定 |
China National Standards SiO |
English PDF |
| GB/T 17570-2019 |
General specification for optical fibre fuSiOn splicers 光纤熔接机通用规范 |
China National Standards SiO |
English PDF |
| GB/T 13511.3-2019 |
Assembled spectacles—Part 3:Single-viSiOn near-vision spectacles 配装眼镜 第3部分：单光老视成镜 |
China National Standards SiO |
English PDF |
| GB/T 7739.14-2019 |
Methods for chemical analysis of gold concentrates—Part 14: Determination of thallium content—Inductively coupled plasma atomic emisSiOn spectrometry and inductively coupled plasma mass spectrometry 金精矿化学分析方法 第14部分：铊量的测定 电感耦合等离子体原子发射光谱法和电感耦合等离子体质谱法 |
China National Standards SiO |
English PDF |
| GB/T 2078-2019 |
DimenSiOns of indexable hardmetal (carbide) inserts with rounded corners,with cylindrical fixing hole 带圆角圆孔固定的硬质合金可转位刀片尺寸 |
China National Standards SiO |
English PDF |
| GB 38030.5-2019 |
DimenSiOns series of standard transport ship types passing the locks of inland rivers—Part 5：Heilongjiang-Songhuajiang River 内河过闸运输船舶标准船型主尺度系列 第5部分：黑龙江-松花江 |
China National Standards SiO |
English PDF |
| GB 38030.4-2019 |
DimenSiOns series of standard transport ship types passing the locks of inland rivers—Part 4：The “three lanes” of the Pearl River system 内河过闸运输船舶标准船型主尺度系列 第4部分：珠江水系“三线” |
China National Standards SiO |
English PDF |
| GB 38030.3-2019 |
DimenSiOns series of standard transport ship types passing the locks of inland rivers—Part 3：Xijiang main river 内河过闸运输船舶标准船型主尺度系列 第3部分：西江航运干线 |
China National Standards SiO |
English PDF |
| GB 38030.2-2019 |
DimenSiOns series of standard transport ship types passing the locks of inland rivers—Part 2：Grand Canal and Huai River system 内河过闸运输船舶标准船型主尺度系列 第2部分：京杭运河、淮河水系 |
China National Standards SiO |
English PDF |
| GB 38030.1-2019 |
DimenSiOns series of standard transport ship types passing the locks of inland rivers—Part 1：Changjiang River system 内河过闸运输船舶标准船型主尺度系列 第1部分：长江水系 |
China National Standards SiO |
English PDF |
| GB 37824-2019 |
EmisSiOn standard of air pollutants for paint, ink and adhesive industry 涂料、油墨及胶粘剂工业大气污染物排放标准 |
China National Standards SiO |
English PDF |
| GB 37823-2019 |
EmisSiOn standard of air pollutants for pharmaceutical industry 制药工业大气污染物排放标准 |
China National Standards SiO |
English PDF |
| GB 37822-2019 |
Standard for fugitive emisSiOn of volatile organic compounds 挥发性有机物无组织排放控制标准 |
China National Standards SiO |
English PDF |
| GB/T 38441-2019 |
Pig iron and cast—Determination of chromium，copper，magnesium，manganese，molybdenum，nickel，phosphorus，tin，titanium，vanadium and silicon content—Inductively coupled plasma atomic emisSiOn spectrometric method 生铁及铸铁 铬、铜、镁、锰、钼、镍、磷、锡、钛、钒和硅的测定 电感耦合等离子体原子发射光谱法 |
China National Standards SiO |
English PDF |
| GB/T 38436-2019 |
Engineering data handover specification for power transmisSiOn and transformation 输变电工程数据移交规范 |
China National Standards SiO |
English PDF |
| GB/T 38435-2019 |
Specification for protection configuration and setting for transmisSiOn line of electrified railway traction station 牵引站供电线路的继电保护配置及整定计算原则 |
China National Standards SiO |
English PDF |
| GB/T 36628.4-2019 |
Information technology－Telecommunications and information exchange between systems－Visible light communication－Part 4：TransmisSiOn protocol for indoor positioning 信息技术 系统间远程通信和信息交换 可见光通信 第4部分：室内定位传输协议 |
China National Standards SiO |
English PDF |
| GB/T 36625.5-2019 |
Smart city—Data fuSiOn—Part 5：Data elements of basic municipal facilities 智慧城市 数据融合 第5部分：市政基础设施数据元素 |
China National Standards SiO |
English PDF |
| GB/T 36520.4-2019 |
Hydraulic fluid power—DimenSiOns and tolerances of polyurethane seals—Part 4：Dimensions and tolerances of seals for cylinder port 液压传动 聚氨酯密封件尺寸系列 第4部分：缸口密封圈的尺寸和公差 |
China National Standards SiO |
English PDF |
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